No soul can believe except by the will of God. He will place the filth [of doubt] upon those who do not use their reason.
و هيچ كس را نرسد كه جز به اذن [و توفيق‌] خدا ايمان بياورد، و [خدا] پليدى را بر كسانى مى‌نهد كه نمى‌انديشند