أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، وَمُحَمَّدُ بْنُ عَبْدِ الأَعْلَى، قَالاَ حَدَّثَنَا يَزِيدُ، - وَهُوَ ابْنُ زُرَيْعٍ - عَنْ سَعِيدٍ، أَنْبَأَنَا قَتَادَةُ، عَنِ الْحَسَنِ، عَنْ سَمُرَةَ بْنِ جُنْدُبٍ، عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ كُلُّ غُلاَمٍ رَهِينٌ بِعَقِيقَتِهِ تُذْبَحُ عَنْهُ يَوْمَ سَابِعِهِ وَيُحْلَقُ رَأْسُهُ وَيُسَمَّى ‏"‏ ‏.‏

It was narrated from Qatadah, from Al-Hasan, from Samurh bin Jundab that the Messenger of Allah said: "Every boy is in pledge for his 'Aqiqah, so slaughter (the animal) for him on the seventh day, and shave his head, and a name" Translation Not Available

Book Ref: Sunan An Nisai Book 40 Hadith 4220
Web Ref:  Sunan An Nisai Vol 5 Book 40 Hadith 4225