Revelation 3:14; Revelation 21:6; Revelation 22:13

Revelation 3:14

14 "To the angel of the church in Laodicea write: The Amen, the faithful and true Witness, the Beginning of the creation of God, says this:

Revelation 21:6

6 Then He said to me, "It is done. I am the Alpha and the Omega, the beginning and the end. I will give to the one who thirsts from the spring of the water of life without cost.

Revelation 22:13

13 "I am the Alpha and the Omega, the first and the last, the beginning and the end."