سنن النسائي

It was narrated that 'Aishah said: "Sa'd bin Abi Waqqas and 'Abd bin Zam'ah disputed over a boy. Sa'd said: 'O Messenger of Allah! This is the son of my brother 'Utbah bin Abi Waqqas, who made me promise to look after him because he is his son. Look at whom he resembles.' 'Abd bin Zam'ah said: 'He is my brother who was born on my father's bed to his slave woman.' The Messenger of Allah (ﷺ) looked to determine at whom he resembled, and saw that he resembled 'Utbah. He said: 'He is for you, O 'Abd! The child is the bed's and for the fornicator is the stone. Veil yourself from him, O Sawdah bint Zam'ah.' And he never saw Sawdah again."