Sahih Bukhari · Hadith 2522

حدثنا عبد الله بن يوسف، أخبرنا مالك، عن نافع، عن عبد الله بن عمر رضى الله عنهما أن رسول الله صلى الله عليه وسلم قال ‏"‏ من أعتق شركا له في عبد، فكان له مال يبلغ ثمن العبد قوم العبد قيمة عدل، فأعطى شركاءه حصصهم وعتق عليه، وإلا فقد عتق منه ما عتق ‏"‏‏.‏

Narrated `Abdullah bin `Umar: Allah's Apostle said, "Whoever frees his share of a common slave and he has sufficient money to free him completely, should let its price be estimated by a just man and give his partners the price of their shares and manumit the slave; otherwise (i.e. if he has not sufficient money) he manumits the slave partially."

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).