Jami` at-Tirmidhi 1516
جامع الترمذي#1516Sahihحَدَّثَنَا الْحَسَنُ بْنُ عَلِيٍّ الْخَلاَّلُ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، عَنِ ابْنِ جُرَيْجٍ، أَخْبَرَنَا عُبَيْدُ اللَّهِ بْنُ أَبِي يَزِيدَ، عَنْ سِبَاعِ بْنِ ثَابِتٍ، أَنَّ مُحَمَّدَ بْنَ ثَابِتِ بْنِ سِبَاعٍ، أَخْبَرَهُ أَنَّ أُمَّ كُرْزٍ أَخْبَرَتْهُ أَنَّهَا، سَأَلَتْ رَسُولَ اللَّهِ صلى الله عليه وسلم عَنِ الْعَقِيقَةِ فَقَالَ " عَنِ الْغُلاَمِ شَاتَانِ وَعَنِ الْجَارِيَةِ وَاحِدَةٌ وَلاَ يَضُرُّكُمْ ذُكْرَانًا كُنَّ أَمْ إِنَاثًا " . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ .
Narrated Umm Kurz:That she asked the Messenger of Allah (ﷺ) about the 'Aqiqah. He said: "For the boy is two sheep, and for the girl is one, it will not harm you if they (i.e. the sheep) are male or female
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 19:28