(26) باب مَنْ قَاتَلَ لِتَكُونَ كَلِمَةُ اللَّهِ هِيَ الْعُلْيَا
Narrated Abdullah ibn Amr ibn al-'As:
Messenger of Allah, tell me about jihad and fighting. He replied: Abdullah ibn Amr, if you fight with endurance seeking from Allah your reward, Allah will resurrect you showing endurance and seeking your reward from Him, but, if you fight for vain show seeking to acquire much, Allah will resurrect you making a vain show and seeking to acquire much. In whatever you fight or are killed, Abdullah ibn Amr, in that state Allah will resurrect you.
Reference: Sunan Abi Dawud 2519
In-book reference: Book 15, Hadith 43
English translation: Book 14, Hadith 2513