Contradiction with Matthew 26:58
Contradicts John 18:16 by depicting Peter following Jesus at a distance, yet entering with someone else, not requiring to speak with a maid.
Matthew 26:58: Now the chief priests, and elders, and all the council, sought false witness against Jesus, to put him to death;
Contradiction with Mark 14:54
Presents a contradiction as Peter is described sitting with the servants without requiring John’s intervention, unlike in John 18:16.
Mark 14:54: And Peter followed him afar off, even into the palace of the high priest: and he sat with the servants, and warmed himself at the fire.
Contradiction with Luke 22:54
Contradicts by suggesting Peter followed and entered without mention of needing assistance to gain entry, unlike the account in John 18:16.
Luke 22:54: Then took they him, and led [him], and brought him into the high priest's house. And Peter followed afar off.