Abdullah bin lahya'a bin 'Uqba عبد الله بن لهيعة بن عقبة الحضرمي · Jihad (Kitab Al-Jihad)

Buraidah reported the Apostle of Allaah(ﷺ) as saying “Respect to be shown by those who stay at home to the women of those who are engaged in jihad is t be like that shown to their mothers. If any man among those who stay at home is entrusted with the oversight of one’s family who is engaged in jihad and betrays him, he will be setup for him on the Day of Resurrection and he (the mujahid) will be told…

I heard the Messenger of Allah (ﷺ) say: What is evil in a man are alarming niggardliness and unrestrained cowardice.