(52) باب فِي الْمِنْدِيلِ
Ibn 'Abbas reported the Messenger of Allah (ﷺ) as saying :
When one of you eats, he must not wipe his hand with a handkerchief till he licks it or gives it to someone to lick. (ID)
Reference (ID): Sunan Abi Dawud 3847 (ID)
In-book reference (ID): Book 28, Hadith 112 (ID)
English translation (ID): Book 27, Hadith 3838 (ID)