linguistic:paraphrasing, stylistic:style_transfer, structural:summarization
Battle of Uhud

In 625, he participated in the Battle of Uhud, in which the majority of the Muslims were routed and he himself was wounded. Before the battle had begun, his son Abd al-Rahman, at that time still non-Muslim and fighting on the side of the Quraysh, came forward and threw down a challenge for a duel. Abu Bakr accepted the challenge but was stopped by Muhammad. In the second phase of the battle, Khalid ibn al-Walid 's cavalry attacked the Muslims from behind, changing a Muslim victory to defeat.