Once Imam Sadiq(peace be upon him) told:
O my master, I am poor,
The Imam said: no, you are not poor,
The man said: I am,
Imam said: Are you ready to take everything in the world, and abandon your love and affection for us?
The man replied: no,
Then Imam said: you see, you are well-off than everything in the world and you are not poor.
source : erfan.ir