43:89

Az-Zukhruf 43:89

فَٱصْفَحْ عَنْهُمْ وَقُلْ سَلَٰمٌۭ ۚ فَسَوْفَ يَعْلَمُونَ

Fasfah 'anhum wa qul salaam; fasawfa ya'lamoon

Indulge them, (O Prophet), and say to them: “Peace to you.” For soon they shall come to know.