Hazrat Yazid bin Hayan narrates that I and Hazrat Husain bin Uqbah went to the service of Hazrat Zaid bin Arqam (may Allah be pleased with him). We both asked him, "Who are the people from the Ahl al-Bayt? Are their women also included among the Ahl al-Bayt?" He replied, "Their women are also from the Ahl al-Bayt. But the Ahl al-Bayt are those upon whom charity was later made unlawful." Hazrat Husain asked, "Who are they?" He replied, "The family of Abbas, the family of Ali, the family of Ja'far, and the family of Aqil are among them." Hazrat Husain then asked, "Is charity forbidden for them?" He replied, "Yes."