Battle of Badr the Umayyad Caliphate. In later days, the battle of Badr became so significant that Ibn Ishaq included a complete name-by-name roster of the Muslim army in his biography of Muhammad. In many hadiths, veterans who fought at Badr are identified as such as a formality, and they may have even received a stipend in later years. The death of the last of the Badr veterans occurred during the First Islamic civil war. As Paul K. Davis sums up, "Mohammed's victory confirmed his authority as leader of Islam; by impressing local tribes that joined him, the expansion of Islam began." The
Battle of the Trench Watt conjectures that the Meccans at this point began to contemplate that conversion to Islam would be the most prudent option. The main contemporary source of the battle is the 33rd Surah of the Quran. The Sunni Muslim Mufassir Ibn Kathir mentions that is about this incident in his book Tafsir ibn Kathir, and his commentary on this verse mentions the reason and event of the Battle, his commentary is as follows: The event is referenced in the Sunni, Hadith collection Sahih al-Bukhari, it mentions the death of Sa'd ibn Mu'adh, as follows: The Sahih al-Bukhari collection also mentions that