Salm bin Abi al-Ja'd سالم بن أبي الجعد · The Book of Jihad

"A man came to the Messenger of Allah (ﷺ) and said: 'Tell me of an action that is equal to Jihad.' He said: 'I cannot. When the Mujahid goes out, can you enter the Masjid and stand in prayer and never rest, and fast and never break your fast?' He said: 'Who can do that?'"

"O Shaikh, tell me of a Hadith that you heard from the Messenger of Allah (ﷺ)." (He said: "Yes; I heard the Messenger of Allah (ﷺ)) say: 'The first of people for whom judgment will be passed on the Day of Resurrection are three. A man who was martyred. He will be brought and Allah will remind him of His blessings and he will acknowledge them. He will say: What did you do with them? He will say: I fought…

"The Messenger of Allah (ﷺ) said: 'Whoever fights in the cause of Allah intending only to get an 'Iqal, he will have what he intended."