Roderic, to meet the threat of the Berbers, assembled an army said to number 100,000. Most of the army was commanded by, and loyal to, the sons of Wittiza, whom Roderic had brutally deposed. Ṭāriq won a decisive victory when Roderic was defeated and killed on July 19 at the Battle of Guadalete. Tariq split his army into four divisions which went on to capture Córdoba under Mughith al-Rumi, Granada and other places, while he remained at the head of the division which captured Toledo. Afterwards, he continued advancing towards the north, reaching Guadalajara and Astorga. Ṭāriq was de facto governor of Hispania until the arrival of Mūsā a year later. Both Tariq and Musa were simultaneously ordered back to Damascus by the Umayyad Caliph Al-Walid I in 714, where they spent the rest of their lives. The son of Musa, Abd al-Aziz who took the command of troops of Al-Andalus was assassinated in 716. In the many Arabic histories written about the conquest of southern Spain, there is a definite division of opinion regarding the relationship between Ṭāriq and Musa bin Nusayr. Some relate episodes of anger and envy on the part of Mūsā, that his freedman had conquered an entire country. Others do not mention, or play down, any such bad blood. On the other hand, another early historian al-Baladhuri (9th century) merely states that Mūsā wrote Ṭāriq a "severe letter" and that the two were later reconciled. The 16th-century historian Ahmed Mohammed al-Maqqari, in his "The Breath of Perfume", places into Ṭāriq's mouth a long speech to his troops before Guadalete.