سُورَةُ التَّوۡبَةِ

[And] fight against those who - despite having been vouchsafed revelation [aforetime] -do not [truly] believe either in God or the Last Day, and do not consider forbidden that which God and His Apostle have forbidden, and do not follow the religion of truth [which God has enjoined upon them] till they [agree to] pay the exemption tax with a willing hand, after having been humbled [in war].