Takhrij Hadith 325: "Allah has guaranteed for the…"

Allah has guaranteed for the one who goes out in His cause—motivated by nothing but faith in Me and belief in My Messengers—that He will either return him with the reward or spoils he has attained, or admit him into Paradise. Were it not that I would cause hardship for my community, I would never remain behind any military expedition, and I would love to be killed in the cause of Allah, then brought back to life, then killed, then brought back to life, then killed”.