Qur'an 8:28 · Al-Anfaal

وَٱعْلَمُوٓا۟ أَنَّمَآ أَمْوَٰلُكُمْ وَأَوْلَٰدُكُمْ فِتْنَةٌۭ وَأَنَّ ٱللَّهَ عِندَهُۥٓ أَجْرٌ عَظِيمٌۭ

(28) And know that your properties and your children are but a trial and that Allāh has with Him a great reward.