A mistake is to believe that the wealth H'shem has granted is for one's own sustenance, use and satisfaction. This motivates him to go to great lengths to earn and acquire it. What may be in the end is it is not for him at all yet for his "successor, his widow's next husband, his murderer, or great enemy."
pg413

Nefesh Hachaim
When one Davens he becomes a partner with H'shem in building and creating worlds.
Gate Two Chapter 10 pg 87
pg413

Nefesh Hachaim
When one Davens he becomes a partner with H'shem in building and creating worlds.
Gate Two Chapter 10 pg 87