and those who put away their wives by likening their backs to the backs of their mothers then would recall what they said they should free a captive before they touch each other to that you are admonished and allah is aware of what you do.
والذين يظاهرون من نسائهم ثم يعودون لما قالوا فتحرير رقبة من قبل أن يتماسا ذلكم توعظون به والله بما تعملون خبير