Umm Salamah narrated: Umm Sulaim bint Milhan came to the Prophet and she said: 'O Messenger of Allah! Indeed Allah is not embarrassed of the truth. So is it required of a woman - meaning Ghusl - when she sees in her sleep similar to what a man sees?' He replied: 'Yes. When she finds water (wetness), then she is perform Ghusl.'" Umm Salamah said: "I said to her: 'O Umm Su Iaim! You have disgraced the women!'"
Jami at-Tirmidhi 122
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