Contradiction with Matthew 5:44
Esther 3:10 involves authorizing harm against others, whereas Matthew 5:44 teaches 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 Exodus 20:13
Esther 3:10 approves of a plot to destroy people, while Exodus 20:13 clearly states, "Thou shalt not kill."
Exodus 20:13: Thou shalt not kill.
Contradiction with Romans 12:19
Esther 3:10 promotes vengeance via Haman’s plot, but Romans 12:19 advises leaving vengeance to God rather than humans taking action.
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 Proverbs 24:17
Esther 3:10 features plotting the downfall of others, contrasting with the instruction in Proverbs 24:17 to not rejoice when your enemy falls.
Proverbs 24:17: Rejoice not when thine enemy falleth, and let not thine heart be glad when he stumbleth:
Contradiction with Leviticus 19:18
Esther 3:10 condones planned retribution, going against Leviticus 19:18 which commands not to seek revenge.
Leviticus 19:18: Thou shalt not avenge, nor bear any grudge against the children of thy people, but thou shalt love thy neighbour as thyself: I [am] the LORD.