When a (courteous) greeting is offered you, meet it with a greeting still more courteous, or (at least) of equal courtesy. Allah takes careful account of all things. (4:86)

There came Our messengers to Irahim with glad tidings. The said, “Peace!” He answered, “Peace!” and hastened to entertain them with a roasted calf. (11:69)

“Peace to you for that you persevered in patience! Now how excellent is the final home!” (13:24)

O you who believe! enter not houses other than your own, until you have asked permission and saluted those in them: that is best for you, in order that you may heed (what is seemly). (24:27)

Those are the ones who will be rewarded with the highest place in heaven, because of their patient constancy: therein shall they be met with salutations and peace, (25:75)

Say: Praise be to Allah, and Peace on his servants whom He has chosen (for his Message). (Who) is better?- Allah or the false gods they associate (with Him)? (27:59)

And when they hear vain talk, they turn away therefrom and say: “To us our deeds, and to you yours; peace be to you: we seek not the ignorant.” (28:55)

Their salutation on the Day they meet Him will be “Peace!”; and He has prepared for them a generous Reward. (33:44)

“Peace!”- a word (of salutation) from a Lord Most Merciful! (36:58)

“Peace and salutation to Ibrahim!” (37:109)

“Peace and salutation to Musa and Harun!” (37:120)

“Peace and salutation to such as Ilyas!” (37:130)

And Peace on the messengers! (39:181)

Has the story reached you, of the honoured guests of Ibrahim? (51:24)

Behold, they entered his presence, and said: “Peace!” He said, “Peace!” (and thought, “These seem) unusual people.” (51:25)

No frivolity will they hear therein, nor any taint of ill,- (56:25)

Only the saying, “Peace! Peace”. (56:26)

(For him is the salutation,) “Peace be to you”, from the Companions of the Right Hand. (56:91)