https://thebookofrevelationmadeclear.com Bible Study in the Book of Revelation Tue, 11 Mar 2025 01:39:23 +0000 en-US hourly 1 This website is an attempt to cut through so much of the fear and confusion that surrounds the book of Revelation. Brent Kercheville no Brent Kercheville joebotha@gmail.com podcast This website is an attempt to cut through so much of the fear and confusion that surrounds the book of Revelation. http://thebookofrevelationmadeclear.com/wp-content/uploads/powerpress/revelation-clear.png https://thebookofrevelationmadeclear.com https://thebookofrevelationmadeclear.com/revelation-bible-study/unveiling-the-future.html Mon, 04 Nov 2013 19:00:52 +0000 http://thebookofrevelationmadeclear.com/?p=35 The book of Revelation is the book in the Bible that is considered to be shrouded in mystery. Many people think that the book of Revelation cannot be understood. Many think that the book is intended to be hard. Before we begin our study, The book of Revelation is the book in the Bible that is considered to be shrouded in mystery. Many people think that the book of Revelation cannot be understood. Many think that the book is intended to be hard. Before we begin our study, I am going to encourage you with the same words that I always offer. Please enter this study with an open mind. Try to erase any preconceived notions you may have. Study the book of Revelation for yourself. Brent Kercheville full false 45:47 Revelation Bible Study, apostle john, introduction to revelation, revelation 1, revelation of jesus christ https://thebookofrevelationmadeclear.com/revelation-bible-study/coming-with-the-clouds.html Sun, 03 Nov 2013 19:00:20 +0000 http://thebookofrevelationmadeclear.com/?p=4 Verse 4 begins the book and you will notice that it begins in a typical first century Greco-Roman letter format. The author of the letter (not of the Revelation, which is from Jesus Christ) is John. The letter is written to the seven churches that are ... Verse 4 begins the book and you will notice that it begins in a typical first century Greco-Roman letter format. The author of the letter (not of the Revelation, which is from Jesus Christ) is John. The letter is written to the seven churches that are in Asia. Recall what we learned from the preface of the book of Revelation. The book is written in symbols. Therefore, we must read the book as written in signs and symbols unless something in the text demands a literal interpretation. Brent Kercheville full false 44:30 Revelation Bible Study, apostle john, revelation 1, revelation of jesus christ https://thebookofrevelationmadeclear.com/revelation-bible-study/tribulation.html Sat, 02 Nov 2013 19:00:47 +0000 http://thebookofrevelationmadeclear.com/?p=6 As we approach Revelation 1:9, John is beginning his explanation as to why he is writing this book. John is going to let his readers know that he did not sit down and decide to write a letter to the seven churches in Asia Minor. Rather, As we approach Revelation 1:9, John is beginning his explanation as to why he is writing this book. John is going to let his readers know that he did not sit down and decide to write a letter to the seven churches in Asia Minor. Rather, John was instructed to write these words. Brent Kercheville full false 15:58 Revelation Bible Study, apostle john, introduction to revelation, revelation 1, revelation of jesus christ https://thebookofrevelationmadeclear.com/revelation-bible-study/seeing-jesus.html Fri, 01 Nov 2013 19:00:10 +0000 http://thebookofrevelationmadeclear.com/?p=88 As we read what John sees, I ask you to visualize and imagine the descriptions given. The book of Revelation is a picture book. The images are intended to teach and to spark an emotion upon seeing the things John sees. As we read what John sees, I ask you to visualize and imagine the descriptions given. The book of Revelation is a picture book. The images are intended to teach and to spark an emotion upon seeing the things John sees. Brent Kercheville full false 40:14 Revelation Bible Study, letter to seven churches, revelation 1, revelation of jesus christ, seven churches of asia https://thebookofrevelationmadeclear.com/revelation-bible-study/rekindle-your-love.html Sat, 12 Oct 2013 10:00:39 +0000 http://thebookofrevelationmadeclear.com/?p=106 There is something missing in our lives. There is something missing in our Christian walk. We know what we are supposed to do. We know that we are to serve God by staying away from various sins. Why is this… There is something missing in our lives. There is something missing in our Christian walk. We know what we are supposed to do. We know that we are to serve God by staying away from various sins. Why is this… Brent Kercheville full false 40:59 Revelation Bible Study, church in Ephesus, letter to seven churches, revelation 2, seven churches of asia https://thebookofrevelationmadeclear.com/revelation-bible-study/faith-under-fire.html Thu, 19 Sep 2013 10:00:26 +0000 http://thebookofrevelationmadeclear.com/?p=122 Are you rich? One of the ways that we lose our fire for the Lord is in our failure to see how rich we are. This is the focus that the Christians in the city of Smyrna are to have… Are you rich? One of the ways that we lose our fire for the Lord is in our failure to see how rich we are. This is the focus that the Christians in the city of Smyrna are to have… Brent Kercheville full false 36:26 Revelation Bible Study, church in Smyrna, letter to seven churches, revelation 2, seven churches of asia https://thebookofrevelationmadeclear.com/revelation-bible-study/stand-for-truth.html Mon, 26 Aug 2013 10:00:33 +0000 http://thebookofrevelationmadeclear.com/?p=134 Have you seen this new symbol on t-shirts called COEXIST? Each letter in COEXIST is a symbol representing a religion or belief. The C is for Islam with its crescent moon. The O is for peace with the peace symbol… Have you seen this new symbol on t-shirts called COEXIST? Each letter in COEXIST is a symbol representing a religion or belief. The C is for Islam with its crescent moon. The O is for peace with the peace symbol… Brent Kercheville full false 40:58 Revelation Bible Study, church in Pergamum, letter to seven churches, revelation 2, seven churches of asia https://thebookofrevelationmadeclear.com/revelation-bible-study/acceptable-sins.html Sat, 10 Aug 2013 08:00:29 +0000 http://thebookofrevelationmadeclear.com/?p=152 There are certain sins that we have the tendency to overlook. Jesus Knows (2:18-19) Jesus describes himself with words of fearful judgment. He has eyes like a flame of fire and feet like burnished bronze. Jesus is shown with penetrating… There are certain sins that we have the tendency to overlook. Jesus Knows (2:18-19) Jesus describes himself with words of fearful judgment. He has eyes like a flame of fire and feet like burnished bronze. Jesus is shown with penetrating… Brent Kercheville full false 36:46 Revelation Bible Study, church in Thyatira, letter to seven churches, revelation 2, seven churches of asia https://thebookofrevelationmadeclear.com/revelation-bible-study/dead-or-alive.html Wed, 17 Jul 2013 10:00:11 +0000 http://thebookofrevelationmadeclear.com/?p=166 Introduction: From time to time I see in the newspaper that bands of my childhood come to town to play. Some of the bands that are still touring today that were touring in the 1980s and I am shocked to… Introduction: From time to time I see in the newspaper that bands of my childhood come to town to play. Some of the bands that are still touring today that were touring in the 1980s and I am shocked to… Brent Kercheville full false 39:58 Revelation Bible Study, church in Sardis, letter to seven churches, revelation 3, seven churches of asia https://thebookofrevelationmadeclear.com/revelation-bible-study/secure-in-christ.html Mon, 24 Jun 2013 11:00:55 +0000 http://thebookofrevelationmadeclear.com/?p=180 We all want to have a feeling of security. From home alarms to seat belts we want to feel secure in the things we are doing. Christ also wants to give his people a feeling of security. In this message… We all want to have a feeling of security. From home alarms to seat belts we want to feel secure in the things we are doing. Christ also wants to give his people a feeling of security. In this message… Brent Kercheville full false 32:19 Revelation Bible Study, christ, church in Philadelphia, letter to seven churches, revelation 3, seven churches of asia https://thebookofrevelationmadeclear.com/revelation-bible-study/lukewarm-christianity.html Thu, 20 Jun 2013 10:00:57 +0000 http://thebookofrevelationmadeclear.com/?p=191 Do you make our Lord Jesus want to vomit? The church at Laodicea is the last church that Jesus writes to in his letters to the seven churches of Asia. This is the church that made God sick. This is… Do you make our Lord Jesus want to vomit? The church at Laodicea is the last church that Jesus writes to in his letters to the seven churches of Asia. This is the church that made God sick. This is… Brent Kercheville full false 47:15 Revelation Bible Study, church in Laodicea, letter to seven churches, revelation 3, seven churches of asia https://thebookofrevelationmadeclear.com/revelation-bible-study/view-of-heaven.html Fri, 24 May 2013 19:00:30 +0000 http://thebookofrevelationmadeclear.com/?p=114 Do you wonder what heaven looks like? Wouldn’t it be great to have the opportunity to peer into the throne room of God and see what is going on in heaven? John gets the opportunity and he tells us what… Do you wonder what heaven looks like? Wouldn’t it be great to have the opportunity to peer into the throne room of God and see what is going on in heaven? John gets the opportunity and he tells us what… Brent Kercheville full false 40:13 Revelation Bible Study, heaven, revelation 4, revelation of jesus christ https://thebookofrevelationmadeclear.com/revelation-bible-study/holy-holy-holy.html Sun, 19 May 2013 19:00:17 +0000 http://thebookofrevelationmadeclear.com/?p=121 Revelation 4 has drawn our attention to the throne of God as we look into heaven. God is seated on the throne and he is active. From the throne come flashes of lightning, rumblings, and peals of thunder. These images… Revelation 4 has drawn our attention to the throne of God as we look into heaven. God is seated on the throne and he is active. From the throne come flashes of lightning, rumblings, and peals of thunder. These images… Brent Kercheville full false 32:20 Revelation Bible Study, heaven, revelation 4 https://thebookofrevelationmadeclear.com/revelation-bible-study/the-scroll.html Fri, 26 Apr 2013 19:00:20 +0000 http://thebookofrevelationmadeclear.com/?p=132 Revelation 4 revealed the scene in the throne room of heaven. God is sitting on the throne in splendor and glory. The four living creatures and 24 elders are praising and worshiping God because he is worthy and deserving of… Revelation 4 revealed the scene in the throne room of heaven. God is sitting on the throne in splendor and glory. The four living creatures and 24 elders are praising and worshiping God because he is worthy and deserving of… Brent Kercheville full false 39:12 Revelation Bible Study, lamb of god, revelation 5, scroll https://thebookofrevelationmadeclear.com/revelation-bible-study/worthy-is-lamb.html Thu, 25 Apr 2013 19:00:51 +0000 http://thebookofrevelationmadeclear.com/?p=139 The cry has gone throughout heaven and earth looking for the one who is worthy to open the scroll. John looks and sees the Lamb standing, as though it had been slain. We noted in our last lesson that this… The cry has gone throughout heaven and earth looking for the one who is worthy to open the scroll. John looks and sees the Lamb standing, as though it had been slain. We noted in our last lesson that this… Brent Kercheville full false 37:54 Revelation Bible Study, christ, jesus, lamb of god, revelation 5, the lamb https://thebookofrevelationmadeclear.com/revelation-bible-study/seven-seals.html Mon, 18 Mar 2013 19:00:47 +0000 http://thebookofrevelationmadeclear.com/?p=153 The Lamb is the one worthy to open the scroll. The Lamb has gone to the one who sits on the throne and has taken the scroll from his hand. All of creation is praising the Lamb because he is… The Lamb is the one worthy to open the scroll. The Lamb has gone to the one who sits on the throne and has taken the scroll from his hand. All of creation is praising the Lamb because he is… Brent Kercheville full false 36:51 Revelation Bible Study, lamb of god, matthew 24, revelation 6, the lamb https://thebookofrevelationmadeclear.com/revelation-bible-study/seven-seals-2.html Sun, 17 Mar 2013 19:00:40 +0000 http://thebookofrevelationmadeclear.com/?p=168 The first four seals have been opened and what has been revealed is sweeping judgment. Four different colored horses have been unleashed to conquer, wage war, bring famine, and kill with sword, pestilence, famine, and wile beasts. We noted in… The first four seals have been opened and what has been revealed is sweeping judgment. Four different colored horses have been unleashed to conquer, wage war, bring famine, and kill with sword, pestilence, famine, and wile beasts. We noted in… Brent Kercheville full false 40:35 Revelation Bible Study, judgement, lamb of god, revelation 6, scroll, the lamb https://thebookofrevelationmadeclear.com/revelation-bible-study/sealing-the-144000.html Sun, 24 Feb 2013 19:00:56 +0000 http://thebookofrevelationmadeclear.com/?p=181 Chapter 6 has revealed that judgments are about to be unleashed. The four horsemen revealed war, famine, and death. The souls of the slain believers are crying out how long until God brings justice and righteousness. They are told to… Chapter 6 has revealed that judgments are about to be unleashed. The four horsemen revealed war, famine, and death. The souls of the slain believers are crying out how long until God brings justice and righteousness. They are told to… Brent Kercheville full false 36:28 Revelation Bible Study, revelation 7 https://thebookofrevelationmadeclear.com/revelation-bible-study/washed.html Thu, 07 Feb 2013 19:00:43 +0000 http://thebookofrevelationmadeclear.com/?p=197 In our last lesson we saw the image of the 144,000. We are told that the 144,000 are the servants of God (7:3). They are sealed in spiritual protection from the tribulation events. The sealing also pictures that they are… In our last lesson we saw the image of the 144,000. We are told that the 144,000 are the servants of God (7:3). They are sealed in spiritual protection from the tribulation events. The sealing also pictures that they are… Brent Kercheville full false 39:09 Revelation Bible Study, revelation 7 https://thebookofrevelationmadeclear.com/revelation-bible-study/seven-trumpets.html Mon, 14 Jan 2013 19:00:41 +0000 http://thebookofrevelationmadeclear.com/?p=206 The Seventh Seal (8:1-5) Revelation 8 begins with the seventh seal opening. When the seventh seal was opened by the Lamb, there was silence in heaven for about half an hour. What does this silence represent? In the prophets there… The Seventh Seal (8:1-5) Revelation 8 begins with the seventh seal opening. When the seventh seal was opened by the Lamb, there was silence in heaven for about half an hour. What does this silence represent? In the prophets there… Brent Kercheville full false 31:19 Revelation Bible Study, revelation 8 https://thebookofrevelationmadeclear.com/revelation-bible-study/destroyer.html Fri, 21 Dec 2012 19:00:56 +0000 http://thebookofrevelationmadeclear.com/?p=211 Revelation 8 has revealed devastating images of judgment as God unleashes his wrath because of the sins of the Jewish nation. These were partial judgments intended to bring about their repentance (a point that is made clear in Revelation 9).… Revelation 8 has revealed devastating images of judgment as God unleashes his wrath because of the sins of the Jewish nation. These were partial judgments intended to bring about their repentance (a point that is made clear in Revelation 9).… Brent Kercheville full false 41:26 Revelation Bible Study, revelation 9 https://thebookofrevelationmadeclear.com/revelation-bible-study/little-scroll.html Wed, 28 Nov 2012 19:00:37 +0000 http://thebookofrevelationmadeclear.com/?p=217 The Mighty Angel (10:1-2) John sees another mighty angel coming down from heaven. The description of this angel shows us that he is not like the previous angels we have read about in this book. This mighty angel is wrapped… The Mighty Angel (10:1-2) John sees another mighty angel coming down from heaven. The description of this angel shows us that he is not like the previous angels we have read about in this book. This mighty angel is wrapped… Brent Kercheville full false 39:01 Revelation Bible Study, apostle john, judgement, lamb of god, revelation 10, scroll, the lamb https://thebookofrevelationmadeclear.com/revelation-bible-study/measure-temple.html Mon, 15 Oct 2012 19:00:49 +0000 http://thebookofrevelationmadeclear.com/?p=244 Revelation 10 revealed that when the seventh trumpet sounded the things spoken by the prophets would be fulfilled. The book of Revelation has shown us partial judgments occurring against a nation for its sins. Chapter 9 revealed the Roman Empire… Revelation 10 revealed that when the seventh trumpet sounded the things spoken by the prophets would be fulfilled. The book of Revelation has shown us partial judgments occurring against a nation for its sins. Chapter 9 revealed the Roman Empire… Brent Kercheville full false 35:56 Revelation Bible Study, holy city, revelation 11, temple https://thebookofrevelationmadeclear.com/revelation-bible-study/two-witnesses.html Fri, 12 Oct 2012 19:00:11 +0000 http://thebookofrevelationmadeclear.com/?p=249 In the first two verses of Revelation 11 we were shown that the temple of the Lord, representing the holy people of God, would be spiritually spared and remain safe with God through the coming national judgment. However, it was… In the first two verses of Revelation 11 we were shown that the temple of the Lord, representing the holy people of God, would be spiritually spared and remain safe with God through the coming national judgment. However, it was… Brent Kercheville full false 56:41 Revelation Bible Study, jesus, judgement, revelation 11 https://thebookofrevelationmadeclear.com/revelation-bible-study/dragon.html Wed, 19 Sep 2012 19:00:21 +0000 http://thebookofrevelationmadeclear.com/?p=255 We were told in Revelation 10:11 that John still had to prophesy about many peoples, nations, languages, and kings. Now that the fall of the Jewish nation has been detailed in Revelation 11, our attention is turned to the next… We were told in Revelation 10:11 that John still had to prophesy about many peoples, nations, languages, and kings. Now that the fall of the Jewish nation has been detailed in Revelation 11, our attention is turned to the next… Brent Kercheville full false 39:29 Revelation Bible Study, battle in heaven, child, dragon, jesus, revelation 12, satan cast down, woman https://thebookofrevelationmadeclear.com/revelation-bible-study/beast.html Sun, 26 Aug 2012 19:00:05 +0000 http://thebookofrevelationmadeclear.com/?p=262 Who Is The Beast? (13:1-2) Chapter 13 reveals the most amazing and terrifying image of a beast. The dragon takes his stand on the sand of the sea (12:17), and a beast rises out of the sea. The beast has… Who Is The Beast? (13:1-2) Chapter 13 reveals the most amazing and terrifying image of a beast. The dragon takes his stand on the sand of the sea (12:17), and a beast rises out of the sea. The beast has… Brent Kercheville full false 44:47 Revelation Bible Study, beast, daniel 7, dragon, revelation 13, roman empire https://thebookofrevelationmadeclear.com/revelation-bible-study/666.html Thu, 02 Aug 2012 19:00:10 +0000 http://thebookofrevelationmadeclear.com/?p=268 Describing the Beast (13:11-12) After seeing this terrifying beast rising out of the sea that blasphemes God and makes war on the Christians, we seeing the rising of another beast. This beast rises out of the earth. The beast had… Describing the Beast (13:11-12) After seeing this terrifying beast rising out of the sea that blasphemes God and makes war on the Christians, we seeing the rising of another beast. This beast rises out of the earth. The beast had… Brent Kercheville full false 43:16 Revelation Bible Study, beast, mark of the beast, revelation 13 https://thebookofrevelationmadeclear.com/revelation-bible-study/three-angels.html Mon, 09 Jul 2012 19:00:03 +0000 http://thebookofrevelationmadeclear.com/?p=274 Chapter 13 revealed Satan raising two beasts to make war with the Christians. The first beast is the beast of the greatest concern. The first beast, as identified from Daniel 7, is the Roman Empire which ruled from approximately 27… Chapter 13 revealed Satan raising two beasts to make war with the Christians. The first beast is the beast of the greatest concern. The first beast, as identified from Daniel 7, is the Roman Empire which ruled from approximately 27… Brent Kercheville full false 44:57 Revelation Bible Study, false worship, lamb of god, one hundred and forty-four thousand, revelation 14, the lamb https://thebookofrevelationmadeclear.com/revelation-bible-study/pouring-out-gods-wrath.html Sat, 16 Jun 2012 19:00:49 +0000 http://thebookofrevelationmadeclear.com/?p=280 In chapter 14 we read about the coming doom for the Roman Empire. Three angels have predicted its judgment: “The hour of judgment has come” (14:7), “Fallen, fallen in Babylon” (14:8), and “Drink the wine of God’s wrath poured full… In chapter 14 we read about the coming doom for the Roman Empire. Three angels have predicted its judgment: “The hour of judgment has come” (14:7), “Fallen, fallen in Babylon” (14:8), and “Drink the wine of God’s wrath poured full… Brent Kercheville full false 43:22 Revelation Bible Study, judgement, revelation 15, revelation 16, seven bowls, wrath of god https://thebookofrevelationmadeclear.com/revelation-bible-study/great-prostitute.html Wed, 23 May 2012 19:00:16 +0000 http://thebookofrevelationmadeclear.com/?p=287 Revelation 16 described the fall of Babylon the great. We noticed in chapter 13 that the beast called Babylon the great refers to the Roman Empire that ruled from approximately 27 BC to 476 AD. Chapters 17 and 18 of… Revelation 16 described the fall of Babylon the great. We noticed in chapter 13 that the beast called Babylon the great refers to the Roman Empire that ruled from approximately 27 BC to 476 AD. Chapters 17 and 18 of… Brent Kercheville full false 49:27 Revelation Bible Study, revelation 17, the beast, the harlot https://thebookofrevelationmadeclear.com/revelation-bible-study/fall-of-babylon.html Fri, 06 Apr 2012 19:00:54 +0000 http://thebookofrevelationmadeclear.com/?p=295 Revelation 17 showed us the fall of Rome. Revelation 17:16 showed the great prostitute made desolate and naked. She is stripped of her power and authority and is burned up with fire. God is the one who purposed this fall… Revelation 17 showed us the fall of Rome. Revelation 17:16 showed the great prostitute made desolate and naked. She is stripped of her power and authority and is burned up with fire. God is the one who purposed this fall… Brent Kercheville full false 31:11 Revelation Bible Study, judgement, revelation 18, roman empire https://thebookofrevelationmadeclear.com/revelation-bible-study/victorious-christ.html Tue, 13 Mar 2012 19:00:13 +0000 http://thebookofrevelationmadeclear.com/?p=292 Chapter 18 describes the wailing of the world when the Roman Empire fell. The economic impact of its fall was amazing. The warning was given to God’s people to come out from the wickedness and worldliness and be separate. God’s… Chapter 18 describes the wailing of the world when the Roman Empire fell. The economic impact of its fall was amazing. The warning was given to God’s people to come out from the wickedness and worldliness and be separate. God’s… Brent Kercheville full false 42:29 Revelation Bible Study, revelation 19 https://thebookofrevelationmadeclear.com/revelation-bible-study/millennial-kingdom.html Mon, 20 Feb 2012 19:00:05 +0000 http://thebookofrevelationmadeclear.com/?p=290 Revelation 19 concluded with the judgment of the great prostitute (19:2), the beast (19:20), and the false prophet (19:20). Rome and her empire, along with all the rulers and provinces associated with the empire, have been brought under judgment. Revelation 19 concluded with the judgment of the great prostitute (19:2), the beast (19:20), and the false prophet (19:20). Rome and her empire, along with all the rulers and provinces associated with the empire, have been brought under judgment. Revelation… Brent Kercheville full false 47:05 Revelation Bible Study, revelation 20 https://thebookofrevelationmadeclear.com/revelation-bible-study/new-heaven-new-earth.html Fri, 27 Jan 2012 19:00:45 +0000 http://thebookofrevelationmadeclear.com/?p=309 Introducing the New Heaven, New Earth, and New Jerusalem (21:1-2) The previous chapter has concluded with the image of final judgment. Satan has been thrown into the lake of fire. All the dead are standing before the throne and the… Introducing the New Heaven, New Earth, and New Jerusalem (21:1-2) The previous chapter has concluded with the image of final judgment. Satan has been thrown into the lake of fire. All the dead are standing before the throne and the… Brent Kercheville full false 35:24 Revelation Bible Study, heaven, heavenly city, heavenly jerusalem, revelation 21 https://thebookofrevelationmadeclear.com/revelation-bible-study/city-of-god.html Fri, 06 Jan 2012 19:00:53 +0000 http://thebookofrevelationmadeclear.com/?p=314 The first eight verses of chapter 21 described the new heaven and the new earth. We noticed that the new heaven and new earth are symbolic images just like the rest of the book. The new heaven and new earth… The first eight verses of chapter 21 described the new heaven and the new earth. We noticed that the new heaven and new earth are symbolic images just like the rest of the book. The new heaven and new earth… Brent Kercheville full false 32:50 Revelation Bible Study, heavenly jerusalem, revelation 21 https://thebookofrevelationmadeclear.com/revelation-bible-study/tree-of-life.html Tue, 13 Dec 2011 19:00:33 +0000 http://thebookofrevelationmadeclear.com/?p=319 In the first five verses of chapter 22 belong with the description of the bride, New Jerusalem coming down from heaven, recorded in Revelation 21:9-27. New Jerusalem is a picture of the people of God in their perfected state, receiving… In the first five verses of chapter 22 belong with the description of the bride, New Jerusalem coming down from heaven, recorded in Revelation 21:9-27. New Jerusalem is a picture of the people of God in their perfected state, receiving… Brent Kercheville full false 44:39 Revelation Bible Study, heaven, heavenly jerusalem, holy city, new jerusalem, revelation 22, river of life, tree of life