Verse 41

وَٱعْلَمُوٓا۟ أَنَّمَا غَنِمْتُم مِّن شَىْءٍ فَأَنَّ لِلَّهِ خُمُسَهُۥ وَلِلرَّسُولِ وَلِذِى ٱلْقُرْبَىٰ وَٱلْيَتَـٰمَىٰ وَٱلْمَسَـٰكِينِ وَٱبْنِ ٱلسَّبِيلِ إِن كُنتُمْ ءَامَنتُم بِٱللَّهِ وَمَآ أَنزَلْنَا عَلَىٰ عَبْدِنَا يَوْمَ ٱلْفُرْقَانِ يَوْمَ ٱلْتَقَى ٱلْجَمْعَانِ وَٱللَّهُ عَلَىٰ كُلِّ شَىْءٍ قَدِيرٌ

Therefore, you shall know that any sudden gain you receive whereupon a fifth of it belongs to God, and for the messenger, and for the relatives, and for the fatherless, and the needy, and for the refugees if you have faith in God and in what we revealed to Our servant on the day of the statute book, the day the two groups met. And God is All Powerful over all things.