Revelation 1:8

"I am the alpha and the omega," saith the Lord God, who is and was and is coming, the almighty.

Revelation 22:13

[Relocated to follow vs 16] I am the alpha and the omega, the First and the Last, the beginning and the end.

1 Timothy 3:16

And who does not admit how profound is the divine truth of our religion? ??it is He who was "manifest in the flesh, vindicated by the Spirit, seen by the angels, preached among the nations, believed on throughout the world, taken up to glory."

Matthew 25:34

Then shall the King say to those on his right, 'Come, you whom my Father has blessed, come into your inheritance in the realm prepared for you from the foundation of the world.

Matthew 27:37

They also put over his head his charge in writing, THIS IS JESUS THE KING OF THE JEWS.

Revelation 1:11

"Write your vision in a book, and send it to the seven churches, to Ephesus and Smyrna and Pergamum and Thyatira and Sardis and Philadelphia and Laodicea."

Revelation 1:17-18

When I saw him, I fell at his feet like a dead man; but he laid his hand on me, saying, "Do not be afraid; I am the First and Last,

Revelation 2:8

Then to the angel of the church at Smyrna write thus: ??These are the words of the First and Last, who was dead and came to life:

Treasury of Scripture Knowledge

Summary

Thus saith the LORD the King of Israel, and his redeemer the LORD of hosts; I am the first, and I am the last; and beside me there is no God.

Bible References

I am the first

Revelation 1:8
"I am the alpha and the omega," saith the Lord God, who is and was and is coming, the almighty.
Revelation 2:8
Then to the angel of the church at Smyrna write thus: ??These are the words of the First and Last, who was dead and came to life:
Revelation 22:13
[Relocated to follow vs 16] I am the alpha and the omega, the First and the Last, the beginning and the end.

Beside

1 Timothy 3:16
And who does not admit how profound is the divine truth of our religion? ??it is He who was "manifest in the flesh, vindicated by the Spirit, seen by the angels, preached among the nations, believed on throughout the world, taken up to glory."

General references

Hebrews 13:8
Jesus Christ is always the same, yesterday, to-day, and for ever.
James 2:19
You believe in one God? Well and good. So do the devils, and they shudder.
Revelation 22:13
[Relocated to follow vs 16] I am the alpha and the omega, the First and the Last, the beginning and the end.