'I Am the First' in the Bible

I am the First and the Last, says the Lord God who is and was and is to come, the Ruler of all.

And when I saw him, I went down on my face at his feet as one dead. And he put his right hand on me, saying, Have no fear; I am the first and the last and the Living one;

And he said to me, It is done. I am the First and the Last, the start and the end. I will freely give of the fountain of the water of life to him who is in need.

I am the First and the Last, the start and the end.