This Bible contradiction is from the Skeptic's Annotated Bible.
It's a secret. No one knows his name
Revelation 19:12 View context
His eyes [were] as a flame of fire, and on his head [were] many crowns; and he had a name written, that no man knew, but he himself.
Matthew 1:21 View context
And she shall bring forth a son, and thou shalt call his name JESUS: for he shall save his people from their sins.
Matthew 1:23 View context
Behold, a virgin shall be with child, and shall bring forth a son, and they shall call his name Emmanuel, which being interpreted is, God with us.
Alpha and Omega
Revelation 1:8 View context
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.
The Lion of the tribe of Juda, the Root of David
Revelation 5:5 View context
And one of the elders saith unto me, Weep not: behold, the Lion of the tribe of Juda, the Root of David, hath prevailed to open the book, and to loose the seven seals thereof.
Faithful and True
Revelation 19:11 View context
And I saw heaven opened, and behold a white horse; and he that sat upon him [was] called Faithful and True, and in righteousness he doth judge and make war.
The Word of God
Revelation 19:13 View context
And he [was] clothed with a vesture dipped in blood: and his name is called The Word of God.
King of Kings and Lord of Lords
Revelation 19:16 View context
And he hath on [his] vesture and on his thigh a name written, KING OF KINGS, AND LORD OF LORDS.
The bright and morning star
Revelation 22:16 View context
I Jesus have sent mine angel to testify unto you these things in the churches. I am the root and the offspring of David, [and] the bright and morning star.
Wonderful, Counsellor, The mighty God, The everlasting Father, the Prince of Peace
Isaiah 9:6 View context
For unto us a child is born, unto us a son is given: and the government shall be upon his shoulder: and his name shall be called Wonderful, Counsellor, The mighty God, The everlasting Father, The Prince of Peace.