Doubt makes the mountain which faith can move.
More Persian Proverbs:
You can't take blood from a stone.Persian
Stretch your foot to the length of your blanket.
Persian
The doctor must heal his own bald head.
Persian
Whatever is in the heart will come up to the tongue.
Persian
The pleasure of finding something is worth more than what you find.
Persian
There are three kinds of enemy: the enemy himself, the friends of your enemy, and the enemies of your friends.
Persian