Ash-Shama'il Al-Muhammadiyah — Hadith #47872

Muhammad ibn Bashar told us: Abd al-Rahman ibn Mahdi told us, on the authority of Sufyan, on the authority of Sa’d ibn Ibrahim, on the authority of Ibn Ka’b ibn Malik, on the authority of his father, that the Prophet, may God bless him and grant him peace, used to lick his fingers three times.