Battle of Badr 22 Meccans, while the rest of the Muslims combined killed 27 Meccans. Muhammad was born in Mecca around 570 CE into the Quraish tribe. After Muhammad's revelation from Gabriel in 610 until his proclamation of monotheism to the Quraysh, Islam was practiced primarily in secret. The Quraiysh, who traditionally accepted religious practices other than their own, became increasingly more intolerant of the Muslims during the thirteen years of personal attacks against their (the Meccans) religions and gods. In fear for their religion and economic viability, which heavily relied on annual pilgrimages, the Meccans began to mock and disrupt Muhammad's followers.
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,