Contradiction with Proverbs 3:5
Judges 16:26 shows Samson relying on a boy to guide him, whereas Proverbs 3:5 advises trusting in the Lord rather than leaning on one's own understanding or help from others.
Proverbs 3:5: Trust in the LORD with all thine heart; and lean not unto thine own understanding.
Contradiction with Matthew 5:44
In contrast to Samson's intent for revenge in Judges 16:26, Matthew 5:44 instructs to love your enemies and pray for those who persecute you.
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
Judges 16:26 involves Samson's plan for personal revenge, while Romans 12:19 teaches believers to leave vengeance to God.
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.
Contradiction with Matthew 18:21-22
Samson seeks vengeance, but Matthew 18:21-22 says to forgive others not just seven times, but seventy times seven.
Matthew 18:21-22: Then came Peter to him, and said, Lord, how oft shall my brother sin against me, and I forgive him? till seven times?
Contradiction with Exodus 20:13
Samson plots to kill the Philistines in Judges 16:26, whereas Exodus 20:13 commands, "Thou shalt not kill."
Exodus 20:13: Thou shalt not kill.
Contradiction with 1 Peter 3:9
Judges 16:26 depicts revenge against enemies, contradicted by 1 Peter 3:9, which urges not to repay evil with evil but with blessing.
1 Peter 3:9: Not rendering evil for evil, or railing for railing: but contrariwise blessing; knowing that ye are thereunto called, that ye should inherit a blessing.