"I met Abu Dharr and said: 'Tell me a Hadith.' He said. Yes, the Messenger of Allah (ﷺ) said: There is no Muslim worshiper who spends from each type of his wealth on a pair (of things) in the cause of Allah, but the keepers of Paradise will welcome him, all of them calling him to what they have (of reward).' I said: "How is that?" He said: "If it is camels, he gives two, and if it is cows, he gives two.'"
It was narrated from Mu'adh bin Jabal that the Messenger of Allah (ﷺ) said:
"Campaigns are of two types. As for the one who seek the Face of Allah, obeys the imam, spends what is precious to him, is easy-going with his companion and avoids mischief, when he is asleep and when he is awake, it will all bring reward. But as for the one who fights to show off, and he disobeys the imam and does mischief in the land, he will not come back the same as when he left." [1]
[1] It was not simply be the case that he comes back with no good deeds to his credit, rather he will have a number of evil deeds on his record.
It was narrated from Sulaiman bin Buraidah that his father said:
"The Messenger of Allah (ﷺ) said: 'The sanctity of the wives of the Mujahidin to those who stay behind is like the sanctity of their mothers. There is no man who takes on the responsibility of looking after the wife of one of the Mujahidin and betrays him with her but he (the betrayer) will be made to stand before him on the Day of Resurrection and he will take whatever he wants of his (good) deeds. So what do you think?'"
It was narrated from Sulaiman bin Buraidah, from his father, that the Messenger of Allah (ﷺ) said:
"The sanctity of the wive of the Mujahidin to those who stay behind is like the sanctity of their mothers. If he takes on the responsibility of looking after his wife then betrays him, it will be said to him on the Day of Resurrection: 'This one betrayed you with your wife, so take whatever you want of his good deeds.' So what do you think?"
It was narrated from Ibn Buraidah, from his father, that the Messenger of Allah (ﷺ) said:
"The sanctity of the wives of the Mujahidin to those who stay behind is like the sanctity of their mothers. There is no man among those who stay behind who takes on the responsibility of looking after the wife of one of the Mujahidin (and betrays him) but he (the betrayer) will be made to stand before him on the Day Resurrection and it will be said: 'O So-and-so, this is so-and-so, take whatever you want from his good deeds.'" Then the Prophet (ﷺ) turned to his Companions and said: "What do you think: Will he leave him any of his good deeds?"
It was narrated from 'Abdullah bin 'Abdullah bin Jabr, from his father, that the Messenger of Allah (ﷺ) visited Jabr (when he was sick). When he entered he heard the women crying and saying:
"We thought that your death would come when fighting in the cause of Allah." He said: "You think that martyrdom only comes when one is killed in the cause of Allah. In that case your martyrs would be few. Being killed in the cause of Allah is martyrdom, dying of an abdominal complaint is martyrdom, being burned to death is martyrdom, drowning is martyrdom, being crushed beneath a falling wall is martyrdom, dying of pleurisy is martyrdom, and the woman who dies along with her fetus is a martyr." A man said: "Are you weeping when the Messenger of Allah (ﷺ) is sitting here?" He said: "Let them be, but if he dies on one should weep for him."
Chapter 48: The One Who Betrays A Warrior With His Wife - كتاب الجهاد
أَخْبَرَنَا أَحْمَدُ بْنُ يَحْيَى، قَالَ حَدَّثَنَا إِسْحَاقُ بْنُ مَنْصُورٍ، قَالَ حَدَّثَنَا دَاوُدُ، - يَعْنِي الطَّائِيَّ - عَنْ عَبْدِ الْمَلِكِ بْنِ عُمَيْرٍ، عَنْ جَبْرٍ، أَنَّهُ دَخَلَ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم عَلَى مَيِّتٍ فَبَكَى النِّسَاءُ فَقَالَ جَبْرٌ أَتَبْكِينَ مَا دَامَ رَسُولُ اللَّهِ صلى الله عليه وسلم جَالِسًا قَالَ
" دَعْهُنَّ يَبْكِينَ مَا دَامَ بَيْنَهُنَّ فَإِذَا وَجَبَ فَلاَ تَبْكِيَنَّ بَاكِيَةٌ " .
It was narrated from Jabr that he entered with the Messenger of Allah (ﷺ) upon someone who was dying, and the women were weeping. Jabr said:
"Are you weeping when the Messenger of Allah (ﷺ) is sitting here?" He said: "Let them weep so long as he is among them, but if he dies no one should weep for him."