Qur'an 23:96 · Al-Muminoon

ٱدْفَعْ بِٱلَّتِى هِىَ أَحْسَنُ ٱلسَّيِّئَةَ ۚ نَحْنُ أَعْلَمُ بِمَا يَصِفُونَ

(96) Repel, by [means of] what is best, [their] evil. We are most knowing of what they describe.