Contradiction with Matthew 13:58
It suggests that Jesus did not do many mighty works in certain places because of their unbelief, which contrasts with the acts described in Luke 7:21.
Matthew 13:58: And he did not many mighty works there because of their unbelief.
Contradiction with Mark 6:5
States Jesus could not do any mighty work there except a few, due to unbelief, opposing the widespread acts of healing and miracles in Luke 7:21.
Mark 6:5: And he could there do no mighty work, save that he laid his hands upon a few sick folk, and healed [them].
Contradiction with John 12:37
Despite Jesus performing so many miracles, many did not believe in him, differing from the affirming events in Luke 7:21.
John 12:37: But though he had done so many miracles before them, yet they believed not on him:
Contradiction with Matthew 16:4
Indicates a lack of miraculous signs for a generation seeking them, contrasting the acts of healing and miracles in Luke 7:21.
Matthew 16:4: A wicked and adulterous generation seeketh after a sign; and there shall no sign be given unto it, but the sign of the prophet Jonas. And he left them, and departed.
Contradiction with Mark 8:12
Notes that no sign shall be given to that generation, which contrasts with the miraculous signs evident in Luke 7:21.
Mark 8:12: And he left them, and entering into the ship again departed to the other side.