Musannaf Ibn Abi Shayba 3:2771

Abu Bakr narrated to us, he said: Humayd ibn Abd al-Rahman al-Ru'asi narrated to us, from his father, from Abu Hazim, the freed slave of the family of al-Zubayr, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "Jumu'ah is obligatory upon every person who has reached puberty, except for four: the child, the slave, the woman, and the sick person."