This Bible contradiction is from the EvilBible.com.
It was lawful for the Jews to put Christ to death
John 19:7 View context
The Jews answered him, We have a law, and by our law he ought to die, because he made himself the Son of God.
It was not lawful for the Jews to put Christ to death
John 18:31 View context
Then said Pilate unto them, Take ye him, and judge him according to your law. The Jews therefore said unto him, It is not lawful for us to put any man to death: