Monotheism (Tawhīd) vs. Idolatry

لَّهُۥ مَقَالِيدُ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ ۗ وَٱلَّذِينَ كَفَرُوا۟ بِـَٔايَـٰتِ ٱللَّهِ أُو۟لَـٰٓئِكَ هُمُ ٱلْخَـٰسِرُونَ

To Him belong the keys of the heavens and the earth. And they who disbelieve in the verses of Allāh - it is those who are the losers.