Contradiction with Mark 7:31
Mark describes a different route taken by Jesus, suggesting a potential discrepancy in geographical details.
Mark 7:31: And they bring unto him one that was deaf, and had an impediment in his speech; and they beseech him to put his hand upon him.
Contradiction with John 6:3
Mentions Jesus going up a mountain with his disciples for a different purpose, contrasting the event described in Matthew 15:29.
John 6:3: And Jesus went up into a mountain, and there he sat with his disciples.