Revelation 1:8 in the King James Version
I am Alpha and Omega, the beginning and the ending, saith the Lord, which is, and which was, and which is to come, the Almighty.
Context
7 Behold, he is coming with the clouds, and every eye will see him, including those who pierced him. All the tribes of the earth will mourn over him. Even so, Amen.
8 “I am the Alpha and the Omega,” says the Lord God, “who is and who was and who is to come, the Almighty.”
9 I John, your brother and partner with you in the oppression, Kingdom, and perseverance in Christ Jesus, was on the isle that is called Patmos because of God’s Word and the testimony of Jesus Christ.