Abdullah bin Mubarak عبد الله بن المبارك · The Book of Marriage

It was narrated that 'Alqamah said: "I was with Ibn Mas'ud while he was with 'Uthman, may Allah be pleased with him, and 'Uthman said: 'The Messenger of Allah came out to some fityah (young men)--Abu 'AbdurRahman said, 'I did not understand (the word) fityah as I would want'-- and said: 'Whoever among you can afford it, let him get married, for it is more effective in lowering the gaze and guarding chastity, and whoever cannot, then fasting will be…

"By Allah, you have no rights over us." She went to the Messenger of Allah and told him about that, and he said: "You have no right to maintenance." He told her to observe her 'Iddah in the house of Umm Sharik, then he said: "She is a woman whose house is frequented by my Companions. Observe your 'Iddah in the house of Ibn Umm Maktum, for he is a blind man and you can take off your garment. And…

"A woman should not be taken as a co-wife to her paternal aunt or her maternal aunt."

"The Messenger of Allah said: 'There are three who will be given a twofold reward: A man who has a slave woman whom he disciplines and disciplines her well, and teaches and teaches her well, then he manumits her and marries her; a slave who fulfills his duty toward Allah and toward his masters; and a believer from among the People of the Book.'"