Proper perspective on worldly possessions

إِنَّمَآ أَمْوَٰلُكُمْ وَأَوْلَـٰدُكُمْ فِتْنَةٌ ۚ وَٱللَّهُ عِندَهُۥٓ أَجْرٌ عَظِيمٌ

Your wealth and your children are but a trial, and Allāh has with Him a great reward.