Sahih Muslim | Book 43 | Hadith Number 7179
Narrated by Ibn Abbas
Ibn Abbas reported: During the pre-Islamic days women circumambulated the Ka'ba nakedly, and said: Who would provide cloth to cover the one who is circumambulating the Ka'ba so that she would cover her private parts? And then she would say: Today will be exposed the whole or the part and what is exposed I shall not make it lawful. It was in this connection that the verse was revealed: "Adorn yourself at every place of worship" (vii. 31).