فَٱصْفَحْ عَنْهُمْ وَقُلْ سَلَـٰمٌ ۚ فَسَوْفَ يَعْلَمُونَ

Fasfah AAanhum waqulsalamun fasawfa yaAAlamoon

So turn aside from them and say, "Peace." But they are going to know.