Kathir bin 'Ubaid bin Nmyr كثير بن عبيد بن نمير المذحجي · The Book of Marriage

It was narrated from Sa'd bin Hisham that he came to the Mother of the Believers, 'Aishah. He said: "I want to ask you about celibacy, what do you think about it?" She said: "Do not do that; have you not heard that Allah, the Mighty and Sublime, says: 'And indeed We sent Messengers before you, and made for them wives and offspring'? So do not be celibate."

"A bed for a man, a bed for his wife, a third for his guest and the fourth is for the Shaitan."