Contradiction with Proverbs 27:6
Contradicts by implying that true friends wound rather than deceive, whereas in 1 Samuel 19:2, Jonathan is concealing information from Saul to protect David.
Proverbs 27:6: Faithful [are] the wounds of a friend; but the kisses of an enemy [are] deceitful. [deceitful: or, earnest, or, frequent]
Contradiction with Matthew 10:35-36
Suggests division among family members, while in 1 Samuel 19:2, Jonathan shows loyalty to David over his father, Saul.
Matthew 10:35-36: For I am come to set a man at variance against his father, and the daughter against her mother, and the daughter in law against her mother in law.
Contradiction with Exodus 20:12
Commands honoring one's father and mother, but in 1 Samuel 19:2, Jonathan acts against his father Saul's intentions by warning David.
Exodus 20:12: Honour thy father and thy mother: that thy days may be long upon the land which the LORD thy God giveth thee.
Contradiction with Romans 13:1
Encourages obedience to governing authorities, yet Jonathan defies his father, the king, by warning David in 1 Samuel 19:2.
Romans 13:1: Let every soul be subject unto the higher powers. For there is no power but of God: the powers that be are ordained of God. [ordained: or, ordered]
Contradiction with Proverbs 24:23-24
Advises against showing partiality, but in 1 Samuel 19:2, Jonathan shows favoritism toward David against his father Saul.
Proverbs 24:23-24: These [things] also [belong] to the wise. [It is] not good to have respect of persons in judgment.