Sahih Muslim — The Book on Government — Hadith No: 4857

It has been narrated on the authority of Abu Huraira who said:I heard the Messenger of Allah (ﷺ) say: I would not stay behind (when) an expedition (for Jihad was being mobilised) if it were going to be too hard upon the believers.... This is followed by the same words as have appeared in the previous tradition, but this tradition has the same ending as the previous hadith with a slight difference in the wording:" By the Being in Whose Hand is my life, I love that I should be killed in the way of Allah; then I should be brought back to life and be killed again in His way

Two more versions of the tradition narrated by 'Abdullah b. Badr and Abu Huraira, respectively, have been handed down through different chains of transmitters with negligible difference in the wording

Another version of the tradition narrated through a different chain of transmitters on the authority of Abu Huraira has the same wording as the previous tradition:" Allah takes care of one who goes out in the way of Allah" but ends in the words:" I would not lag behind any expedition which is undertaken to fight in the way of Allah, the Exalted

It has been narrated on the authority of Abu Huraira who said:The Messenger of Allah (ﷺ) was asked: What deed could be an equivalent of Jihad in the way of Allah, the Almighty and Exalted? He answered: You do not have the strength to do that deed. The narrator said: They repeated the question twice or thrice. Every time he answered: You do not have the strength to do it. When the question was asked for the third time, he said: One who goes out for Jihad is like a person who keeps fasts, stands in prayer (constantly), (obeying) Allah's (behests contained in) the verses (of the Qur'an), and does not exhibit any lassitude in fasting and prayer until the Mujahid returns from Jihad in the way of Allah, the Exalted