Sahih al-Bukhari 4869
Sahih al-Bukhari · Book 65: Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh)) · "Floating under Our Eyes, a reward for him who had been rejected! " (V.54:14)
Narrated `Abdullah bin Masud:
حَدَّثَنَا حَفْصُ بْنُ عُمَرَ ، حَدَّثَنَا شُعْبَةُ ، عَنْ أَبِي إِسْحَاقَ ، عَنِ الأَسْوَدِ ، عَنْ عَبْدِ اللَّهِ ، قَالَ كَانَ النَّبِيُّ صلى الله عليه وسلم يَقْرَأُ {فَهَلْ مِنْ مُدَّكِرٍ}
The Prophet (ﷺ) used to recite: "Fahal-min-Maddakir (then is there any that will receive admonition?")