Contradiction with James 1:22
Emphasizes not only hearing the word but also doing it, whereas Mark 4:14 focuses on the act of sowing or spreading the word.
James 1:22: But be ye doers of the word, and not hearers only, deceiving your own selves.
Contradiction with Matthew 7:21
Highlights the need for action and obedience to enter the kingdom of heaven, contrasting with the passive action of just sowing the word in Mark 4:14.
Matthew 7:21: Not every one that saith unto me, Lord, Lord, shall enter into the kingdom of heaven; but he that doeth the will of my Father which is in heaven.