Surah Ghafir, Verse 12
ذَٰلِكُم بِأَنَّهُۥٓ إِذَا دُعِىَ ٱللَّهُ وَحْدَهُۥ كَفَرْتُمْ ۖ وَإِن يُشْرَكْ بِهِۦ تُؤْمِنُوا۟ ۚ فَٱلْحُكْمُ لِلَّهِ ٱلْعَلِىِّ ٱلْكَبِيرِ
Translation — Sahih International
[They will be told], "That is because, when Allah was called upon alone, you disbelieved; but if others were associated with Him, you believed. So the judgement is with Allah, the Most High, the Grand."
Source
Kur'an-ı Kerim, Mü'min Suresi 40:12
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/40-suresi-12-ayet