Hadis:

• لَيْسَ الْغِنَى عَنْ كَثْرَةِ الْعَرَضِ، وَلَكِنَّ الْغِنَى غِنَى النَّفْسِ

• Riches does not mean, having a great amount of property, but riches is self-contentment.