Revelation 22:13

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

Revelation 1:8

I am the Alpha and the Omega, says the Lord God, the one who is and the one who was and the one who is coming, the All-Powerful.

Revelation 21:6

And he said to me, "It is done! I [am] the Alpha and the Omega, the beginning and the end. To the one who is thirsty I will give [water] from the spring of the water of life freely.

Revelation 1:17

And when I saw him, I fell at his feet like a dead person, and he placed his right hand on me, saying, "Do not be afraid! I am the first and the last,

Isaiah 44:6

Thus says Yahweh, the king of Israel, and its redeemer, Yahweh of hosts: "I [am the] first, and I [am the] last, and there is no god besides me.

Isaiah 48:12

"Listen to me, Jacob, and Israel, {whom I called}: I [am] he. I [am the] first; also I [am the] last.

Revelation 1:11

saying, "What you see, write in a book and send [it] to the seven churches: to Ephesus and to Smyrna and to Pergamum and to Thyatira and to Sardis and to Philadelphia and to Laodicea."

Isaiah 41:4

Who has accomplished and done [this], calling the generations from [the] {beginning}? I, Yahweh, [am] first; and I [am] the one with [the] last.

Treasury of Scripture Knowledge

Summary

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

Bible References

General references

Revelation 1:8
I am the Alpha and the Omega, says the Lord God, the one who is and the one who was and the one who is coming, the All-Powerful.
Revelation 21:6
And he said to me, "It is done! I [am] the Alpha and the Omega, the beginning and the end. To the one who is thirsty I will give [water] from the spring of the water of life freely.
Isaiah 41:4
Who has accomplished and done [this], calling the generations from [the] {beginning}? I, Yahweh, [am] first; and I [am] the one with [the] last.
Isaiah 44:6
Thus says Yahweh, the king of Israel, and its redeemer, Yahweh of hosts: "I [am the] first, and I [am the] last, and there is no god besides me.
Isaiah 48:12
"Listen to me, Jacob, and Israel, {whom I called}: I [am] he. I [am the] first; also I [am the] last.