عَنْ عَطَاءٍ عَنْ جَابِرٍ قَالَ كُنَّا نَتَمَتَّعُ مَعَ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ فَنَذْبَحُ الْبَقَرَةَ عَنْ سَبْعَةٍ نَشْتَرِكُ فِيهَا
It is narrated from Sayyiduna Jabir (may Allah be pleased with him), he says: We performed ‘Umrah along with Hajj with the Noble Prophet (peace and blessings be upon him), and for each cow, seven people participated in its sacrifice, that is, seven people shared in one cow.