3:698: 'Abdullah bin 'Umar: Allah's Apostle said, Whoeve...
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."