'First and the Last' in the Bible

Saying, I am Alpha and Omega, the first and the last: and, What thou seest, write in a book, and send it unto the seven churches which are in Asia; unto Ephesus, and unto Smyrna, and unto Pergamos, and unto Thyatira, and unto Sardis, and unto Philadelphia, and unto Laodicea.

And when I saw him, I fell at his feet as dead. And he laid his right hand upon me, saying unto me, Fear not; I am the first and the last:

And unto the angel of the church in Smyrna write; These things saith the first and the last, which was dead, and is alive;

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