﴿ ثُمَّ لَنَنزِعَنَّ مِن كُلِّ شِيعَةٍ أَيُّهُمْ أَشَدُّ عَلَى ٱلرَّحْمَٰنِ عِتِيًّۭا ﴾

“and thereupon We shall, indeed, draw forth from every group [of sinners] the ones that had been most determined in their disdainful rebellion against the Most Gracious:”

(Then We shall pluck out) We shall bring out (from every sect) from the adherents of each religion (whichever of them was most stern in rebellion to the Beneficent) which of them was most daring vis-�-vis the Qur'an.