question #1 Sahih al-Bukhari 2300, Book 40, Hadith 2 : What should be done with leftover charity or goods after distribution among people?

that the Prophet (ﷺ) had given him sheep to distribute among his companions and a male kid was left
(after the distribution). When he informed the Prophet (ﷺ) of it, he said (to him), “Offer it as a sacrifice on
your behalf.”