Sahih Bukhari Book: 24, Hadith: 1527

حَدَّثَنَا إِبْرَاهِيمُ بْنُ الْمُنْذِرِ، حَدَّثَنَا الْوَلِيدُ، حَدَّثَنَا أَبُو عَمْرٍو الأَوْزَاعِيُّ، حَدَّثَنِي إِسْحَاقُ بْنُ عَبْدِ اللَّهِ بْنِ أَبِي طَلْحَةَ، حَدَّثَنِي أَنَسُ بْنُ مَالِكٍ ـ رضى الله عنه ـ قَالَ غَدَوْتُ إِلَى رَسُولِ اللَّهِ صلى الله عليه وسلم بِعَبْدِ اللَّهِ بْنِ أَبِي طَلْحَةَ لِيُحَنِّكَهُ، فَوَافَيْتُهُ فِي يَدِهِ الْمِيسَمُ يَسِمُ إِبِلَ الصَّدَقَةِ‏.‏ Narrated Anas bin Malik: I took `Abdullah bin Abu Talha to Allah’s Apostle to perform Tahnik for him. (Tahnik was a custom among the Muslims that whenever a child was born they used to take it to the Prophet who would chew a piece of date and put a part of its juice in the child’s mouth). I saw the Prophet and he had an instrument for branding in his hands and was branding the camels of Zakat. Chain : Ibrahim bin al-Mandhir bin ‘Abdullah – al-Walid bin Muslim al-Quraishi – ‘Abdur Rahman bin ‘Amr al-Awza’i – Ishaq bin ‘Abdullah bin Abi Talha ...