Medina of pebbles at the Meccans in what was probably a traditional Arabian gesture while yelling "Defaced be those faces!" The Muslim army yelled ""Yā manṣūr amit!"" and rushed the Qurayshi lines. The Meccans, although substantially outnumbering the Muslims, promptly broke and ran. The battle itself only lasted a few hours and was over by the early afternoon. The Quran describes the force of the Muslim attack in many verses, which refer to thousands of angels descending from Heaven at Badr to slaughter the Quraysh. Early Muslim sources take this account literally, and there are several hadith where Muhammad discusses the
Army of the North victory. The battle was favorable to Balcarce even though he again had numerical inferiority (800 royalist against 600 rebels, and in Cotagaita 2,000 royalists against 1,100 rebels). Balcarce earned the rank of brigadier, and the confidence to advance towards the Desaguadero River, border of the viceroyalty in colonial times. Due to internal disagreements Castelli had to dismiss Güemes and his gaucho soldiers. The royalist defenses were left in charge of general José Manuel de Goyeneche, who met with Castelli and signed an armistice to last for forty days from 16 May. The army moved from the encampment at La Laja,