"He who holds fast to his religion, Judaism or Christianity, is not to be tempted from it. It is incumbent on them to pay the jizyah protection tax. For every adult, male or female, free or slave, one full denarius, or its value in al-ma'afir [fine cloth]. He who pays that to the Messenger has the protection of Allah and His Messenger, and he who holds back from it is the enemy of Allah and His Messenger."