Quran 41:34 — Detailed (Fussilat)

Not equal is the good response and the bad response. You shall resort to the nicest possible response. Thus, the one who used to be your enemy, may become your best friend.

[41:33] Who can utter better words than one who invites to GOD, works righteousness, and says, "I am one of the submitters"?

[41:35] None can attain this except those who steadfastly persevere. None can attain this except those who are extremely fortunate.