The Messenger of Allah ﷺ said, "The sanctity of the wives of those who go out to fight in Allah's cause is, for those who stay behind, like the sanctity of their own mothers. There is no man among those who stay behind who takes the place of a fighter in caring for his family and then betrays him concerning them, except that he will be made to stand before him on the Day of Resurrection, and the fighter will take whatever he wishes from his good deeds. So what do you think will be left for him?"
حدثنا وكيع حدثنا سفيان عن علقمة بن مرثد
قال رسول الله ﷺ حرمة نساء المجاهدين على القاعدين كحرمة أمهاتهم وما من رجل من القاعدين يخلف رجلا من المجاهدين في أهله فيخونه فيها إلا وقف له يوم القيامة فيأخذ من عمله ما شاء فما ظنكم