'Aisha said, A Qâ'if (i.e. one skilled in recognising the lineage of a person through Physiognomy and through examining the body parts of an infant) came to me while the Prophet (ﷺ) was present, and Usâma bin Zaid and Zaid bin Hâritha were lying asleep. The Qâ'if said, "These feet (of Usâma and his father) are of persons belonging to the same lineage." " The Prophet (ﷺ) was pleased with that saying which won his admiration, and he told 'Aisha of it. [5:78-0.B]