Contradiction with Matthew 4:19
Contradicts by focusing on Jesus calling His disciples instead of teaching multitudes as in Mark 10:1.
Matthew 4:19: And he saith unto them, Follow me, and I will make you fishers of men.
Contradiction with Matthew 15:24
Contradicts by emphasizing Jesus was sent only to the lost sheep of Israel, while Mark 10:1 describes Him teaching multitudes, possibly including non-Israelites.
Matthew 15:24: But he answered and said, I am not sent but unto the lost sheep of the house of Israel.
Contradiction with John 18:20
Contradicts by stating Jesus spoke openly to the world, while Mark 10:1 implies a more targeted teaching approach with multitudes gathered.
John 18:20: Jesus answered him, I spake openly to the world; I ever taught in the synagogue, and in the temple, whither the Jews always resort; and in secret have I said nothing.
Contradiction with Luke 9:51
Contradicts by focusing on Jesus's intention to go to Jerusalem, while Mark 10:1 describes Him teaching rather than traveling.
Luke 9:51: And it came to pass, when the time was come that he should be received up, he stedfastly set his face to go to Jerusalem,
Contradiction with John 6:15
Contradicts by showing Jesus withdrawing from the crowd, unlike in Mark 10:1 where He is engaging with multitudes.
John 6:15: When Jesus therefore perceived that they would come and take him by force, to make him a king, he departed again into a mountain himself alone.