9:5. Then when the Sacred Months (the 1st, 7th, 11th, and 12th months of the Islamic calendar) have passed, then kill the Mushrikun {unbelievers} wherever you find them, and capture them and besiege them, and prepare for them each and every ambush. But if they repent and perform As-Salat (Iqamat-as-Salat {the Islamic ritual prayers}), and give Zakat {alms}, then leave their way free. Verily, Allah is Oft-Forgiving, Most Merciful.