86وَإِذا حُيّيتُم بِتَحِيَّةٍ فَحَيّوا بِأَحسَنَ مِنها أَو رُدّوها ۗ إِنَّ اللَّهَ كانَ عَلىٰ كُلِّ شَيءٍ حَسيبًاHamid AzizAnd when you are greeted with a good (courteous, friendly, beneficial) salutation, salute with a better one, or return it; verily, Allah takes account of all things.