The Prophet (ﷺ) went to `Aisha and asked her whether she had something (to eat). She replied that she
had nothing except the mutton (piece) which Nusaiba (Um 'Atiyya) had sent to us (Barira) in
charity." The Prophet (ﷺ) said, "It has reached its place and now it is not a thing of charity but a gift for
us."
Sahih al-Bukhari Book 24, Hadith 94