Contradiction with 1 Samuel 12:12
This verse shows that the people demanded a king to rule over them, which contradicts Mark 15:8 where the crowd asks for Barabbas to be released, showing different desires and expectations from their leaders.
1 Samuel 12:12: And when ye saw that Nahash the king of the children of Ammon came against you, ye said unto me, Nay; but a king shall reign over us: when the LORD your God [was] your king.
Contradiction with John 18:40
This verse contradicts Mark 15:8 by highlighting that the crowd explicitly chose Barabbas over Jesus, implying a preference for a criminal rather than upholding justice, differing from seeking clemency.
John 18:40: Then cried they all again, saying, Not this man, but Barabbas. Now Barabbas was a robber.