﴿ وَلْيَحْكُمْ أَهْلُ ٱلْإِنجِيلِ بِمَآ أَنزَلَ ٱللَّهُ فِيهِ ۚ وَمَن لَّمْ يَحْكُم بِمَآ أَنزَلَ ٱللَّهُ فَأُو۟لَٰٓئِكَ هُمُ ٱلْفَٰسِقُونَ ﴾

“Let, then, the followers of the Gospel judge in accordance with what God has revealed therein: for they who do not judge in the light of what God has bestowed from on high-it is they, they who are truly iniquitous!”

We said So let the People of the Gospel judge according to what God has revealed therein of rulings a variant reading of wa’l-yahkum ‘let them judge’ is wa-li-yahkuma making it a supplement to that which is governed by the previous verb ātaynāhu ‘We gave to him’. Whoever does not judge according to what God has revealed — those are the wicked.