Isaiah 44:6-8 - Yahweh The Only God

⁶ This is what the Lord, the King of Israel and its Redeemer, the Lord of Hosts, says:

I am the first and I am the last.
There is no God but Me.
⁷ Who, like Me, can announce the future?
Let him say so and make a case before Me,
since I have established an ancient people.
Let these gods declare the coming things,
and what will take place.
⁸ Do not be startled or afraid.
Have I not told you and declared it long ago?
You are my witnesses!
Is there any God but Me?
There is no other Rock; I do not know any.