Musannaf Ibn Abi Shaybah

Hazrat Qais narrates that Hazrat Sa’d bin Abi Waqqas had a wife named Salma bint Khusafah, who had previously been married to a man from Banu Shayban, named Mathna bin Harithah. Once, she mentioned Mathna in front of Hazrat Sa’d, so Hazrat Sa’d slapped her. She said, “Do you hit me out of cowardice or out of honor?”