Once I said, "O Allah's Messenger (ﷺ)! I have no property except what has been given to me by Az-Zubair (i.e. her husband). May I give in charity?" The Prophet (ﷺ) said, "Give in charity and do not withhold it; otherwise Allah will withhold it back from you . "
Sahih al-Bukhari Book 51, Hadith 24
← Previous Hadith The Prophet (ﷺ) said, "One who takes back his gift (which he has already given) is like a dog that swallows its vomit."

Sahih al-Bukhari Book 51, Hadith 23 Next Hadith → Allah's Messenger (ﷺ) said, "Give (in charity) and do not give reluctantly lest Allah should give you in a limited amount; and do not withhold your money lest Allah should withhold it from you."

Sahih al-Bukhari Book 51, Hadith 25