"Jizya is taken from the men of the people of dhimma status provided that they are both free and adult. It is not taken from their women, their children, or their slaves.[Ibn Rushd defines it thus: what is taken from the people of disbelief in repayment for their security and sparing their lives while they remain unbelievers. It is derived from jaza' (repayment) which is exchange, because they receive security in exchange for the money they pay. We offer them security and they offer money. It is not taken from three categories: women, children and slaves because Allah Almighty has obliged it on those who can fight, and generally that is men rather than women and children.]"