سنن ابن ماجه

It was narrated from ‘Ali bin Abu Talib, Abu Darda’, Abu Hurairah, Abu Umamah Al-Bahili, ‘Abdullah bin ‘Umar, ‘Abdullah bin ‘Amr, Jabir bin ‘Abdullah and ‘Imran bin Husain, all of them narrating that the Messenger of Allah (ﷺ) said: “Whoever sends financial support in the cause of Allah and stays at home, for every Dirham he will have (the reward of) seven hundred Dirham. Whoever fights himself in the cause of Allah, and spends on that, for every Dirham he will have (the reward of) seven hundred thousand Dirham.” Then he recited the Verse: “Allah gives manifold increase to whom He wills.”[2:261]