Setting
1- ‘Abdullāh ibn ‘Umar (may Allah be pleased with him) divorced his wife while she was menstruating. So, ‘Umar (may Allah be pleased with him) informed the Messenger of Allah (may Allah’s peace and blessings be upon him) about that, and he became furious at him
2- The (pronouncement) of three divorces during the lifetime of the Messenger of Allah (may Allah's peace and blessings be upon him) and that of Abu Bakr and two years of the caliphate of ‘Umar (was treated) as one
3- You divorced (in a manner that is) against the Sunnah and took back (in a manner that is) against the Sunnah. Call someone to bear witness to her divorce and to her reunion, and do not do that again
