Contradiction with Matthew 5:44
2 Samuel 15:37 describes loyalty and secret support in a political struggle, while Matthew 5:44 advocates for love and prayer for one's enemies, highlighting a contrasting approach to conflict.
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 Romans 12:19
Romans 12:19 emphasizes leaving vengeance to God, whereas 2 Samuel 15:37 depicts human participation in a strategic form of opposition and deception.
Romans 12:19: Dearly beloved, avenge not yourselves, but [rather] give place unto wrath: for it is written, Vengeance [is] mine; I will repay, saith the Lord.