Abdullah bin Amr reported the Messenger of Allah ﷺ as saying “No warlike party will go out to fight in Allaah’s path and gain booty without getting beforehand two-thirds of their rewards in the next world and one-third (of their reward) will remain. And if they do not gain booty, they will get their rewards in full.
Hadith Referenceسنن ابي داود / كتاب الجهاد / 2497
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم (1906)
Hadith Takhrij« صحیح مسلم/الإمارة 44 (1906)، سنن النسائی/الجھاد 15 (3127)، سنن ابن ماجہ/الجھاد 13 (2785)، (تحفة الأشراف: 8847)، وقد أخرجہ: مسند احمد (2/169) (صحیح) »