question #3 Sahih al-Bukhari 3971, Book 64, Hadith 24 : What role did Bilal play in the events surrounding the killing of Umaiya bin Khalaf during the Battle of Badr?

“I had an agreement with Umaiya bin Khalaf (that he would look after my relatives and property in
Mecca, and I would look after his relatives and property in Medina).” `Abdur-Rahman then mentioned
the killing of Umaiya and his son on the day of Badr, and Bilal said, “Woe to me if Umaiya remains
safe (i.e. alive) . ”