Surah Ad-Dhariyat (الذاريات) Ayah 25 - Tafsir

إِذْ دَخَلُوا۟ عَلَيْهِ فَقَالُوا۟ سَلَٰمًۭا ۖ قَالَ سَلَٰمٌۭ قَوْمٌۭ مُّنكَرُونَ

"When they entered upon him and said, "[We greet you with] peace." He answered, "[And upon you] peace, [you are] a people unknown."