(106) باب الشَّرِكَةِ فِي الرَّقِيقِ
It was narrated that Ibn 'Umar said:
"The Messenger of Allah said: 'Whoever sets free his share of a slave, and he has sufficient wealth to set him free completely by paying the price of the slave, then he should set him free with his own wealth."'
Reference: Sunan an-Nasa'i 4699
In-book reference: Book 44, Hadith 251
English translation: Vol. 5, Book 44, Hadith 4703