Contradiction with Mark 14:12
Mark 14:12 suggests that the disciples were already preparing the Passover meal, indicating a timeline discrepancy with Luke 22:7, where the preparation is initiated.
Mark 14:12: And the first day of unleavened bread, when they killed the passover, his disciples said unto him, Where wilt thou that we go and prepare that thou mayest eat the passover? [killed: or, sacrificed]
Contradiction with John 19:14
John 19:14 places the crucifixion on the day of Preparation for the Passover, suggesting a different timeline than Luke 22:7, which implies the Last Supper takes place on Passover.
John 19:14: And it was the preparation of the passover, and about the sixth hour: and he saith unto the Jews, Behold your King!