8:28
وَٱعْلَمُوٓا۟ أَنَّمَآ أَمْوَٰلُكُمْ وَأَوْلَـٰدُكُمْ فِتْنَةٌ وَأَنَّ ٱللَّهَ عِندَهُۥٓ أَجْرٌ عَظِيمٌ
And know that your properties and your children are but a trial and that Allah has with Him a great reward.
The Spoils of War
وَٱعْلَمُوٓا۟ أَنَّمَآ أَمْوَٰلُكُمْ وَأَوْلَـٰدُكُمْ فِتْنَةٌ وَأَنَّ ٱللَّهَ عِندَهُۥٓ أَجْرٌ عَظِيمٌ
And know that your properties and your children are but a trial and that Allah has with Him a great reward.
Nearby ayahs help place verse 8:28 in sequence and meaning.
وَٱذْكُرُوٓا۟ إِذْ أَنتُمْ قَلِيلٌ مُّسْتَضْعَفُونَ فِى ٱلْأَرْضِ تَخَافُونَ أَن يَتَخَطَّفَكُمُ ٱلنَّاسُ فَـَٔاوَىٰكُمْ وَأَيَّدَكُم بِنَصْرِهِۦ وَرَزَقَكُم مِّنَ ٱلطَّيِّبَـٰتِ لَعَلَّكُمْ تَشْكُرُونَ
And remember when you were few and oppressed in the land, fearing that people might abduct you, but He sheltered you, supported you with His victory, and provided you with good things - that you might be grateful.
يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا۟ لَا تَخُونُوا۟ ٱللَّهَ وَٱلرَّسُولَ وَتَخُونُوٓا۟ أَمَـٰنَـٰتِكُمْ وَأَنتُمْ تَعْلَمُونَ
O you who have believed, do not betray Allah and the Messenger or betray your trusts while you know [the consequence].
يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوٓا۟ إِن تَتَّقُوا۟ ٱللَّهَ يَجْعَل لَّكُمْ فُرْقَانًا وَيُكَفِّرْ عَنكُمْ سَيِّـَٔاتِكُمْ وَيَغْفِرْ لَكُمْ ۗ وَٱللَّهُ ذُو ٱلْفَضْلِ ٱلْعَظِيمِ
O you who have believed, if you fear Allah, He will grant you a criterion and will remove from you your misdeeds and forgive you. And Allah is the possessor of great bounty.
وَإِذْ يَمْكُرُ بِكَ ٱلَّذِينَ كَفَرُوا۟ لِيُثْبِتُوكَ أَوْ يَقْتُلُوكَ أَوْ يُخْرِجُوكَ ۚ وَيَمْكُرُونَ وَيَمْكُرُ ٱللَّهُ ۖ وَٱللَّهُ خَيْرُ ٱلْمَـٰكِرِينَ
And [remember, O Muhammad], when those who disbelieved plotted against you to restrain you or kill you or evict you [from Makkah]. But they plan, and Allah plans. And Allah is the best of planners.