Surah Al-Anfal 8:28
وَٱعْلَمُوٓا۟ أَنَّمَآ أَمْوَٰلُكُمْ وَأَوْلَٰدُكُمْ فِتْنَةٌ وَأَنَّ ٱللَّهَ عِندَهُۥٓ أَجْرٌ عَظِيمٌ ٢٨
EnglishSahih International
And know that your properties and your children are but a trial and that Allah has with Him a great reward.