Yakin Zafar ya faru ne a shekara ta 632 tsakanin Khalid ibn al -Walid - abokin annabin musulunci, Muhammad - da wata yar kabilar da ake kira Salma. Khalid ya ci ta kuma ta mutu a filin daga. Yaƙin wani ɓangare ne na Yaƙe -yaƙe Ridda. Jagoran ridda ya hau kan raƙumi, kewaye da masu tsaron lafiyarta masu aminci. A cikin sati na uku na Oktoba 632 AZ Khalid ibn al-Walid ya matso kusa da ita tare da gungun mujaheddin ya yanka ta da masu tsaron ta. Apostan ridda da dama sun mutu a wannan yaƙin. A.I. Akram, The Sword of Allah: Khalid bin al-Waleed, His Life and Campaigns Lahore, 1969 A.I. Akram, The Sword of Allah: Khalid bin al-Waleed, His Life and Campaigns, Nat. Publishing. House, Rawalpindi (1970) 08033994793.ABA.