Mustadrak al-Hakim — Hadith 6037

It is narrated from al-Zubayr bin Bakkar that al-Munkadir bin Abdullah came to the Mother of the Believers, Sayyidah Aishah (may Allah be pleased with her), and complained to her of his need and poverty. She said: "The first thing (wealth) that comes to me, I will send to you." So when ten thousand dirhams came to her, she sent them to him. With those dirhams he bought a slave-girl, from whom his sons Muhammad, Abu Bakr and Umar were born. All of them became well known for their asceticism and piety, and hadiths were narrated from them.