Ibn Ka'b b. Malik reported on the authority of his father that the Messenger of Allah (may peace be upon him) used to eat (food) with three fingers and he licked his hand before wiping it (with towel).
حَدَّثَنَا يَحْيَى بْنُ يَحْيَى، أَخْبَرَنَا أَبُو مُعَاوِيَةَ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ عَبْدِ الرَّحْمَنِ،
بْنِ سَعْدٍ عَنِ ابْنِ كَعْبِ بْنِ مَالِكٍ، عَنْ أَبِيهِ، قَالَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَأْكُلُ
بِثَلاَثِ أَصَابِعَ وَيَلْعَقُ يَدَهُ قَبْلَ أَنْ يَمْسَحَهَا .
| Reference | : Sahih Muslim 2032 b |
| In-book reference | : Book 36, Hadith 171 |
| USC-MSA web (English) reference | : Book 23, Hadith 5040 |