What did the Prophet Muhammad (saw) say about freeing a common slave with sufficient money?
 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."