Sahih al-Bukhari 5467
Sahih al-Bukhari · Book 71: Sacrifice on Occasion of Birth (`Aqiqa) · The naming of a newly born child, Al-'Al-'Aqiqa and its Tahnik
Narrated Abu Musa:
حَدَّثَنِي إِسْحَاقُ بْنُ نَصْرٍ ، حَدَّثَنَا أَبُو أُسَامَةَ ، قَالَ حَدَّثَنِي بُرَيْدٌ ، عَنْ أَبِي بُرْدَةَ ، عَنْ أَبِي مُوسَى ـ رضى الله عنه ـ قَالَ وُلِدَ لِي غُلاَمٌ، فَأَتَيْتُ بِهِ النَّبِيَّ صلى الله عليه وسلم فَسَمَّاهُ إِبْرَاهِيمَ، فَحَنَّكَهُ بِتَمْرَةٍ، وَدَعَا لَهُ بِالْبَرَكَةِ وَدَفَعَهُ إِلَىَّ، وَكَانَ أَكْبَرَ وَلَدِ أَبِي مُوسَى.
A son was born to me and I took him to the Prophet (ﷺ) who named him Ibrahim, did Tahnik for him with a date, invoked Allah to bless him and returned him to me. (The narrator added: That was Abu Musa's eldest son.)