Sahih al-Bukhari 6172
Sahih al-Bukhari · Book 78: Good Manners and Form (Al-Adab) · The saying of one man to another: Ikhsa
Narrated Ibn `Abbas:
حَدَّثَنَا أَبُو الْوَلِيدِ ، حَدَّثَنَا سَلْمُ بْنُ زَرِيرٍ ، سَمِعْتُ أَبَا رَجَاءٍ ، سَمِعْتُ ابْنَ عَبَّاسٍ ـ رضى الله عنهما ـ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم لاِبْنِ صَائِدٍ " قَدْ خَبَأْتُ لَكَ خَبِيئًا فَمَا هُوَ ". قَالَ الدُّخُّ. قَالَ " اخْسَأْ " .
Allah's Messenger (ﷺ) said to Ibn Saiyad "I have hidden something for you in my mind; What is it?" He said, "Ad-Dukh." The Prophet (ﷺ) said, "Ikhsa."