51:25
إِذْ دَخَلُوا۟ عَلَيْهِ فَقَالُوا۟ سَلَـٰمًا ۖ قَالَ سَلَـٰمٌ قَوْمٌ مُّنكَرُونَ
idh dakhalū ʿalayhi faqālū salāman qāla salāmun qawmun munkarūna
They went in to see him and said, ‘Peace.’ ‘Peace,’ he said, [adding to himself] ‘These people are strangers.’
When they came in to him and said: "Salâm, (peace be upon you)!" He answered: "Salâm, (peace be upon you)," and said: "You are a people unknown to me."