'Abdullah b. Ka'b reported that his father Ka'b narrated to him that Messenger of Allah ﷺ used to eat with three fingers and when he had finished (eating), he licked them.

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَأْكُلُ بِثَلاَثِ أَصَابِعَ فَإِذَا فَرَغَ لَعِقَهَا

The Prophet ﷺ used to eat with three fingers and not wipe his before licking it.

أَنَّ النَّبِيَّ ﷺ كَانَ يَأْكُلُ بِثَلاَثِ أَصَابِعَ وَلاَ يَمْسَحُ يَدَهُ حَتَّى يَلْعَقَهَا

Ibn Ka'b b. Malik reported on the authority of his father that the Messenger of Allah ﷺ used to eat (food) with three fingers and he licked his hand before wiping it (with towel). (Using translation from Muslim 2032b)

كَانَ رَسُولُ اللهِ ﷺ يَأْكُلُ بِثَلَاثِ أَصَابِعَ وَلَا يَمْسَحُ يَدَهُ حَتَّى يَلْعَقَهَا

'Abdullah b. Ka'b reported that his father Ka'b narrated to him that Messenger of Allah ﷺ used to eat with three fingers and when he had finished (eating), he licked them. (Using translation from Muslim 2032c)

أَنَّ رَسُولَ اللهِ ﷺ كَانَ يَأْكُلُ بِثَلَاثِ أَصَابِعَ فَإِذَا فَرَغَ لَعِقَهَا

[Machine] The translation of the provided Arabic phrase into English is as follows: "The Messenger of Allah ﷺ used to eat with three fingers and then lick them."

«كَانَ رَسُولُ اللَّهِ ﷺ يَأْكُلُ بِثَلَاثِ أَصَابِعَ ثُمَّ يَلْعَقُهُنَّ»

'Abdullah b. Ka'b reported that his father Ka'b narrated to him that Messenger of Allah ﷺ used to eat with three fingers and when he had finished (eating), he licked them. (Using translation from Muslim 2032c)

«أَنَّ رَسُولَ اللهِ ﷺ كَانَ يَأْكُلُ بِثَلَاثِ أَصَابِعَ فَإِذَا فَرَغَ لَعِقَهَا»