Verse 22

إِلَـٰهُكُمْ إِلَـٰهٌ وَٰحِدٌ فَٱلَّذِينَ لَا يُؤْمِنُونَ بِٱلْـَٔاخِرَةِ قُلُوبُهُم مُّنكِرَةٌ وَهُم مُّسْتَكْبِرُونَ

Your god is one god. As for those who do not believe in the Hereafter, their hearts are in denial and they are arrogant.