It is this firm conviction that is called faith.

It is this firm conviction that is called faith. Simply knowing a Prophet is of no use. What is beneficial is having faith in him. It is not enough to prove the existence of Allah. What is necessary is to believe in Him and to obey His commandments whole-heartedly. With the true faith, everything becomes easy.

If a man was convinced that there was a Being who was the source of this world, that man was accountable and that his death would not be his end but would only mean his shifting to a more perfect stage, he would surely be saved from all errors and slips.