(52) باب فِي الْمِنْدِيلِ
Ka'b b. Malik said:
The Prophet (ﷺ) used to eat with three fingers and not wipe his before licking it. (ES)
Reference (ES): Sunan Abi Dawud 3848 (ES)
In-book reference (ES): Book 28, Hadith 113 (ES)
English translation (ES): Book 27, Hadith 3839 (ES)