Sahih Muslim | Book 20 | Hadith Number 4686

Narrated by Abu Musa
It has been narrated (through yet another chain of transmitters) on the same authority, i.e. Abu Musa, who said: We, came to the Messenger of Allah (may peace be upon him) and said: Messenger of Allah, one of us who fights to display his valour... (followed by the same words as we have in the previous tradition).