“I am coming quickly, I am the Alpha and the Omega, the  Beginning and the End.”

And he showed me a pure river of water of life, clear as crystal, proceeding from the throne of God and of the Lamb. In the middle of its street, and on either side of the river, was  the tree of life, which bore twelve fruits, each tree yielding its fruit every month. The leaves of the tree were  for the healing of the nations. And there shall be no more curse, but the throne of God and of the Lamb shall be in it, and His servants shall serve Him. They shall see His face, and His name shall be on their foreheads. There shall be no night there: They need no lamp nor light of the sun, for the Lord God gives them light. And they shall reign forever and ever. “Behold, I am coming quickly!  Blessed is he who keeps the words of the prophecy of this book.” “And behold, I am coming quickly, and  My reward is with Me,  to give to every one according to his work. I am the Alpha and the Omega, the  Beginning and the End, the First and the Last.” Blessed are those who do His commandments, that they may have the right to the tree of life, and may enter through the gates into the city. But outside are  dogs and sorcerers and sexually immoral and murderers and idolaters, and whoever loves and practices a lie. “I, Jesus, have sent My angel to testify to you these things in the churches.  I am the Root and the Offspring of David,  the Bright and Morning Star.” And the Spirit and the bride say, “Come!” And let him who hears say, “Come!” And let him who thirsts come. Whoever desires, let him take the water of life freely. He who testifies to these things says, “Surely I am coming quickly.” Amen. Even so, come, Lord Jesus! The grace of our Lord Jesus Christ be  with you all. Amen.
Revelation 22:1-5,7,12-17,20-21 - NKJV