Contradiction with Romans 6:23
While Proverbs 1:12 speaks metaphorically about devouring someone alive like the grave, Romans 6:23 asserts that the wages of sin is death, indicating moral rather than physical consequences.
Romans 6:23: For the wages of sin [is] death; but the gift of God [is] eternal life through Jesus Christ our Lord.
Contradiction with Matthew 5:44
Proverbs 1:12 implies a violent action, whereas Matthew 5:44 teaches to love your enemies and pray for those who persecute you, advocating for peace and forgiveness.
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 Exodus 20:13
Proverbs 1:12 alludes to harming others, yet Exodus 20:13 simply states, "Thou shalt not kill," prohibiting the action altogether.
Exodus 20:13: Thou shalt not kill.
Contradiction with Romans 12:19
Proverbs 1:12 suggests taking matters into one's own hands, but Romans 12:19 urges believers to avoid vengeance and leave it to God's wrath.
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.