"And well ye knew those amongst you [Children of Israel] who transgressed in the matter of the Sabbath: We said to them: "Be ye apes, despised and rejected." - Quran 2:65 (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)

"Hence the fuqaha’ of all madhhabs are agreed that circumcision for both men and woman is part of the fitrah of Islam and one of the symbols of the faith, and it is something praiseworthy. There is no report from any of the Muslim fuqaha’, according to what we have studied in their books that are available to us, to say that circumcision is forbidden for men or women, or that it is not permissible, or that it is harmful for females, if it is done in the manner that the Prophet (peace and blessings of Allaah be upon him) taught..." - Shaykh Jaad al-Haqq ‘Ali Jaad al-Haqq