قُل لَو كانَ مَعَهُ آلِهَةٌ كَما يَقولونَ إِذًا لَابتَغَوا إِلىٰ ذِي العَرشِ سَبيلًا

Say, [O Muhammad], "If there had been with Him [other] gods, as they say, then they [each] would have sought to the Owner of the Throne a way."