Contradiction with Matthew 5:44
This verse contradicts 2 Samuel 15:19 by encouraging love for enemies, whereas David's request in 2 Samuel 15:19 to Ittai seems to test loyalty, potentially excluding foes.
Matthew 5:44: But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;
Contradiction with Luke 9:59-60
Here, Jesus prioritizes following Him over familial or societal obligations, contrasting with David's practical consideration for Ittai’s circumstances in 2 Samuel 15:19.
Luke 9:59-60: And he said unto another, Follow me. But he said, Lord, suffer me first to go and bury my father.
Contradiction with Mark 3:33-35
Jesus redefines family as those who do God's will, while 2 Samuel 15:19 emphasizes loyalty and alliance regardless of divine will.
Mark 3:33-35: And he answered them, saying, Who is my mother, or my brethren?