Contradiction with Proverbs 15:1
A gentle answer turns away wrath, but harsh words stir up anger, contradicting Joseph's harsh treatment of his brothers in Genesis 42:7.
Proverbs 15:1: A soft answer turneth away wrath: but grievous words stir up anger.
Contradiction with Matthew 5:44
Jesus instructs to love your enemies and pray for those who persecute you, which contrasts with Joseph's initial harshness towards his brothers.
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 Ephesians 4:32
Calls for kindness and forgiveness, opposing Joseph's harsh accusation of his brothers as spies.
Ephesians 4:32: And be ye kind one to another, tenderhearted, forgiving one another, even as God for Christ's sake hath forgiven you.
Contradiction with Colossians 3:12
Advises compassion and kindness, differing from the rough approach Joseph uses.
Colossians 3:12: Put on therefore, as the elect of God, holy and beloved, bowels of mercies, kindness, humbleness of mind, meekness, longsuffering;
Contradiction with Romans 12:20
Encourages feeding your enemy if they are hungry, opposing Joseph's initial testing and suspicion of his brothers.
Romans 12:20: Therefore if thine enemy hunger, feed him; if he thirst, give him drink: for in so doing thou shalt heap coals of fire on his head.