وَعنهُ قَالَ: نَحَرَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَنْ نِسَائِهِ بَقَرَةً فِي حَجَّتِهِ
He said that the Prophet (sallallahu alayhi wa sallam) sacrificed a cow for his wives at his pilgrimage.
Mishkat al-Masabih 2520, Book 11, The Rites of Pilgrimage, Hadith 122. 1 min read