Two Kinds of Sustenance

Actually there are two kinds of sustenance. The first as ibtilaa (trials) and the second as ishthifa (option).

Sustenance that a trial is a provision that has nothing to do with God. Even the provision that one is making people increasingly distant from God, until he perishes. Toward this Allah ta'ala has indicated:

"laa tulhikum amwaalukum"
treasure you should not get used to you. (Al-Munaafiqun: 10)

Sustenance as ishthifa is sustenance for God. God would be protective for people like that. And everything that is on them, they are considered as belonging to God alone. And they prove it from their deeds.

Look at the condition of the companions of the Messenger of Allah when the time of trial comes, then everything is on one of them, all of them left on the street Allan ta'ala. Abu Bakr ra was the first to come, wearing a cloth hand over all his property. And Allah ta'ala reward has replied to the cloth, which she who first had become caliph.

To be met by the sum of true beauty, goodness and spiritual delights, a treasure that can be useful is a treasure that is spent in the way of Allah.