The performance of ablution by a man along with his wife. The utilization of water remaining after a woman has performed ablution. Umar performed ablution with warm water and with water brought from the house of a Christian woman
باب وُضُوءِ الرَّجُلِ مَعَ امْرَأَتِهِ وَفَضْلِ وَضُوءِ الْمَرْأَةِ
'Umar performed ablution with warm water and with water brought from the house of a Christian woman.