8.الْأَنْفَال

وَاعۡلَمُوۡۤا اَنَّمَاۤ اَمۡوٰلُكُمۡ وَاَوۡلٰدُكُمۡ فِتۡنَةٌ ۙ وَّاَنَّ اللّٰهَ عِنۡدَهٗۤ اَجۡرٌ عَظِيۡمٌ‏

And bear in mind that your riches and your children are nothing but a trial and that with Allah alone lies the highest reward.