[The book of] Revelation is a bad place for those who deny the deity of Jesus.
Not only do you have him identified as the First and the Last, Beginning and End, Alpha and Omega, but he is explicitly worshiped along with God in Revelation, the 5th chapter.
The very same worship that goes to God the Father goes to Jesus; either he is God, or that’s idolatry. […] And when you get to the end of Revelation, 22:3, the throne of God and of the Lamb will be in the city and his servants will serve Him. God and the Lamb are one entity.
-Dr. Michael Brown, in the deity of Yeshua podcast.