To depute someone to sacrifice Budn (camels for sacrifice) and to look after them
باب الْوَكَالَةِ فِي الْبُدْنِ وَتَعَاهُدِهَا
Sahih al-Bukhari, Book of Representation, Authorization, Business by Proxy(view book)
Sahih al-Bukhari 2317
Narrated 'Aisha:
I twisted the garlands of the Hadis (i.e. animals for sacrifice) of Allah's Apostle with my own hands. Then Allah's Apostle put them around their necks with his own hands, and sent them with my father (to Mecca). Nothing legal was regarded illegal for Allah's Apostle till the animals were slaughtered.
حَدَّثَنَا إِسْمَاعِيلُ بْنُ عَبْدِ اللَّهِ، قَالَ حَدَّثَنِي مَالِكٌ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي بَكْرِ بْنِ حَزْمٍ، عَنْ عَمْرَةَ بِنْتِ عَبْدِ الرَّحْمَنِ، أَنَّهَا أَخْبَرَتْهُ قَالَتْ، عَائِشَةُ ـ رضى الله عنها ـ أَنَا فَتَلْتُ، قَلاَئِدَ هَدْىِ رَسُولِ اللَّهِ ﷺ بِيَدَىَّ، ثُمَّ قَلَّدَهَا رَسُولُ اللَّهِ ﷺ بِيَدَيْهِ، ثُمَّ بَعَثَ بِهَا مَعَ أَبِي، فَلَمْ يَحْرُمْ عَلَى رَسُولِ اللَّهِ ﷺ شَىْءٌ أَحَلَّهُ اللَّهُ لَهُ حَتَّى نُحِرَ الْهَدْىُ.