This Bible contradiction is from the EvilBible.com.
Satan entered into Judas while at supper
John 13:27 View context
And after the sop Satan entered into him. Then said Jesus unto him, That thou doest, do quickly.
Satan entered into Judas before the supper
Luke 22:3-4 View context
Then entered Satan into Judas surnamed Iscariot, being of the number of the twelve.
And he went his way, and communed with the chief priests and captains, how he might betray him unto them.
Luke 22:7 View context
Then came the day of unleavened bread, when the passover must be killed.