"Until, when he reached the setting of the sun, he found it set in a spring of murky water: Near it he found a People: We said: “O Zul-qarnain! (thou hast authority,) either to punish them, or to treat them with kindness." - Quran 18:86 (read more)

"Narrated Kurib: the freed slave of Ibn 'Abbas, that Maimuna bint Al-Harith told him that she manumitted a slave-girl without taking the permission of the Prophet. On the day when it was her turn to be with the Prophet, she said, "Do you know, O Allah's Apostle, that I have manumitted my slave-girl?" He said, "Have you really?" She replied in the affirmative. He said, "You would have got more reward if you had given her (i.e. the slave-girl) to one of your maternal uncles." - Sahih Bukhari 3:47:765 (read more)

""I would be playing with my dolls," she [Aisha] said, "with the girls who were my friends, and the Prophet would come in and they would steal out of the house and he would go out after them and bring them back, for he was pleased for my sake to have them there." Sometimes he would say "Stay where ye are" before they had time to move. He would also join in their games sometimes, for he loved children and had often played with his own daughters." - Martin Lings