Contradiction with Matthew 5:39
Esther 8:13 supports self-defense, whereas Matthew 5:39 advocates turning the other cheek and not resisting evil with violence.
Matthew 5:39: But I say unto you, That ye resist not evil: but whosoever shall smite thee on thy right cheek, turn to him the other also.
Contradiction with Romans 12:19
Esther 8:13 endorses taking revenge, while Romans 12:19 instructs not to avenge ourselves but 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.