Battle of Badr and a clear affront to Arab traditions. Upon their return to Medina, Muhammad initially disapproved of this decision on their part, rebuked them and refused to take any spoil until he claimed to have received revelation (Quran, 2:217) stating that the Meccan persecution was worse than this violation of the sacred month. After his revelation Muhammed took the goods and the prisoners. The Muslims' raids on caravans prompted the Battle of Badr, the first major battle involving a Muslim army. This was the spot where the Meccans had sent their own army to protect their caravans from Muslim raiders. In
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,