Ibrahim bin 'Abdullah إبراهيم بن عبد الله بن حنين · The Book on Jihad

"I was next to Zaid bin Arqam when he was asked: 'How many battles did the Prophet (ﷺ) fight ?' He said: 'Nineteen.' So I said: 'How many battles did you take part in with him ?' he said: 'Seventeen.' I said: 'Which of them was the first?' He said: 'Dhat Al-Ushaira' or Al-'Usaira'. '" This Hadith is Hasan Sahih.

From Al-Bara' bin 'Azib who said: "A man said to us: 'Did you flee from the Messenger of Allah (ﷺ) O Abu 'Umarah ?'" He said: "No, By Allah! I did not flee from the Messenger of Allah (ﷺ), but som hasty people fled and (the tribe of) Hawazin assaulted them with arrows. The Messenger of Allah (Saws) was on his white muls, and Abu Sufyan bin Al-Harith bin 'Abdul Muttalib was holding its reigns. The Messenger of Allah (ﷺ)…