“The Messenger of Allah ﷺ slaughtered a cow on behalf of all his wives who had performed ‘Umrah, during the Farewell Pilgrimage.” (Using translation from Ibn Mājah 3133)
«ذَبَحَ النَّبِيُّ ﷺ عَمَّنِ اعْتَمَرَ مِنْ نِسَائِهِ فِي حَجَّةِ الْوَدَاعِ بَقَرَةً بَيْنَهُنَّ»