Contradiction with Matthew 5:44
Esther 7:3 involves a plea for the destruction of enemies, while Matthew 5:44 teaches to love and pray for them.
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
Esther 7:3 involves a plea for intervention against enemies, while Romans 12:19 advises leaving 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 Luke 6:27
Esther 7:3 reflects on seeking justice against adversaries, whereas Luke 6:27 emphasizes loving one's enemies and doing good to those who hate you.
Luke 6:27: But I say unto you which hear, Love your enemies, do good to them which hate you,