Narrated Yunus Ibn Jubair: Ibn `Umar divorced his wife while she was having her menses. `Umar asked the Prophet who said, Order him (your son) to take her back, and then divorced her before her period of the 'Iddah has elapsed. I asked Ibn `Umar, Will that divorce (during the menses) be counted? He replied, If somebody behaves foolishly (will his foolishness be an excuse for his misbehavior)?