Musannaf Ibn Abi Shaybah

Hazrat Saeed bin Musayyib says, on the day of Badr, five emigrants from the Quraysh were killed: Hazrat Umar’s freed slave Mahja’. He attacked while saying, “I am Mahja’, and I rush towards my Lord in fear.” And Dhu’l-Shimalayn, Ibn Bayda’, Ubaidah bin Harith, and Amir bin Abi Waqqas were killed.