Abu Zubair says: I asked Sayyiduna Jabir (may Allah be pleased with him) about the man who divorces his wife during her menstrual period. He said: Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) divorced his wife during her menstrual period, and Sayyiduna Umar (may Allah be pleased with him) came to the Prophet Muhammad (peace and blessings be upon him) and informed him about this divorce. The Prophet Muhammad (peace and blessings be upon him) said: Ibn Umar should take her back, because she is still his wife.