وَمَا كَانَ لَهٗ عَلَيْهِمْ مِّنْ سُلْطَانٍ اِلَّا لِنَعْلَمَ مَنْ يُّؤْمِنُ بِالْاٰخِرَةِ مِمَّنْ هُوَ مِنْهَا فِيْ شَكٍّ ۗوَرَبُّكَ عَلٰى كُلِّ شَيْءٍ حَفِيْظٌ ࣖ ( سبإ: ٢١ )
Wa maa kaana lahoo 'alaihim min sultaanin illaa lina'lama mai yu minu bil Aakhirati mimman huwa minhaa fee shakk; wa Rabbuka 'alaa kulli shai'in Hafeez (Sabaʾ 34:21)
Sahih International:
And he had over them no authority except [it was decreed] that We might make evident who believes in the Hereafter from who is thereof in doubt. And your Lord, over all things, is Guardian. (Saba [34] : 21)
1 Mufti Taqi Usmani
He did not have any power over them, but for the reason that We should recognize the one who believes in the Hereafter as distinct from the one who is in doubt about it; and your Lord is Watchful over every thing.