This Bible contradiction is from the EvilBible.com.
Christ was crucified at the third hour
Mark 15:25 View context
And it was the third hour, and they crucified him.
Christ was crucified until the sixth hour
John 19:14-15 View context
And it was the preparation of the passover, and about the sixth hour: and he saith unto the Jews, Behold your King!
But they cried out, Away with [him], away with [him], crucify him. Pilate saith unto them, Shall I crucify your King? The chief priests answered, We have no king but Caesar.