Abu Musa Al-Ash'ari said:"A Bedouin came to the Messenger of Allah (ﷺ) and said: 'A man fights for fame, or he fights for the spoils of war, or he fights to show off. Who is the one who is fighting in the cause of Allah?' He said: 'The one who fights so that the word of Allah will be supreme is the one who is fighting in the cause of Allah, the Mighty and Sublime
Hadith No. 3136
Sunan an Nasai
Gradings:
Abu Ghuddah:
Sahih
Al-Albani:
Sahih
Zubair Ali Zai:
Sahih - Agreed Upon