Abu Bakr b. ‘Abd ar-Rahman told that when God’s Messenger married Umm Salama he said to her in the morning,“You are not being humbled in my estimation. If you wish I shall stay with you seven nights as I did with my other wives, but if you wish I shall stay three and then visit my wives in turn.”She replied,“Stay three nights.”In a version he said,“The virgin gets seven nights and the woman who has had a previous husband three.”Muslim transmitted it.