Musannaf Ibn Abi Shayba 34:129

Mu'awiyah ibn 'Amr narrated to us, Zaidah narrated to us, from Sulaiman al-A'mash, from Abu Khalid al-Walibi, from Jabir ibn Samurah, who said: The first of the people to shoot an arrow in the way of Allah the Exalted was Sa'd.