﴿ أَلَّا يَسْجُدُوا۟ لِلَّهِ ٱلَّذِى يُخْرِجُ ٱلْخَبْءَ فِى ٱلسَّمَٰوَٰتِ وَٱلْأَرْضِ وَيَعْلَمُ مَا تُخْفُونَ وَمَا تُعْلِنُونَ ﴾

“[for they have come to believe] that they ought not to adore God [although it is He] who brings forth all that is hidden in the heavens and on earth, and knows all that you would conceal as well as all that you bring into the open:”

to prostrate themselves to God allā yasjudū should be read as an yasjudū the lā is extra and with it has been assimilated the nūn of an similar to the construction where God says li-allā ya‘lama ahlu’l-kitābi so that the People of the Scripture may know Q. 5729; the sentence functions as the direct object of yahtadūna ‘guided’ whose ilā ‘to’ has been omitted; He Who brings forth the hidden al-khab’ is a verbal noun with the same meaning as al-makhbū’ ‘that which is hidden’ of rain and plants in the heavens and the earth and He knows what they conceal within their hearts and what they proclaim with their tongues.