﴿ لِيَمِيزَ ٱللَّهُ ٱلْخَبِيثَ مِنَ ٱلطَّيِّبِ وَيَجْعَلَ ٱلْخَبِيثَ بَعْضَهُۥ عَلَىٰ بَعْضٍۢ فَيَرْكُمَهُۥ جَمِيعًۭا فَيَجْعَلَهُۥ فِى جَهَنَّمَ ۚ أُو۟لَٰٓئِكَ هُمُ ٱلْخَٰسِرُونَ ﴾

“so that God might separate the bad from the good, and join the bad with one another, and link them all together [within His condemnation], and then place them in hell. They, they are the lost!”

that God may distinguish read li-yamīza or li-yumayyiza is semantically connected to takūnu ‘it will be’ from the previous verse the wicked the disbeliever from the good the believer and place the wicked one upon another and heap them up all together and put them in Hell those they are the losers.