Sahih al-Bukhari 6949

Al-Layth said: Nāfiʿ told me that Ṣafiyya bint Abī ʿUbayd informed him that a male slave belonging to the authorities had intercourse with a young enslaved woman from the fifth share of the spoils. He forced her until he took her virginity. ʿUmar applied the prescribed corporal punishment to him and banished him, but did not flog the young woman because she had been forced. Al-Zuhrī said: “If a free man takes the virginity of a virgin enslaved woman, the judge assesses compensation for her owner according to her value, and the man is flogged. In the case of an enslaved woman who has previously been married, the rulings of the leaders do not impose compensation, but the man is still subject to the prescribed punishment.”