The effect of financial improvement on the spiritual affairs
1- piety:
The Messenger of God (pbuh&h) introduced the growth of the wealth as the factors for improving religiosity and piety.
the prophet Mohammad
The Prophet [Muḥammad (pbuh&h)]’s temper
Our Prophet (pbuh&h) who is the best prophet…, the most modest among people, the most tolerant, the most generous and open- handed person, and the bravest in supporting his household.  (Kashf al Ghumma: Vol. 4, Page 26)