Dalil
العربية

Quran At-Taghabun 64:15

إِنَّمَآ أَمۡوَٰلُكُمۡ وَأَوۡلَٰدُكُمۡ فِتۡنَةٞۚ وَٱللَّهُ عِندَهُۥٓ أَجۡرٌ عَظِيمٞ

Translation

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