6:71Say, “Shall we invoke besides God something that can neither benefit us nor harm us, and turn back on our heels after God has guided us; like someone seduced by the devils and confused on earth, who has friends calling him to guidance: 'Come to us'?” Say, “The guidance of God is the guidance, and we are commanded to surrender to the Lord of the Universe.”

6:91They do not value God as He should be valued, when they say, “God did not reveal anything to any human being.” Say, “Who revealed the Scripture which Moses brought—a light and guidance for humanity?” You put it on scrolls, displaying them, yet concealing much. And you were taught what you did not know—neither you, nor your ancestors. Say, “God;” then leave them toying away in their speculation.