Say to them ‘I do not say to you “I possess the treasure houses of God” from which He provides sustenance; and I do not have knowledge of the Unseen that which is hidden from me and has not been revealed to me. And I do not say to you “I am an angel” from among the angels; I only follow what is revealed to me.’ Say ‘Is the blind man the disbeliever equal to the seeing man the believer? No! Will you not then reflect’ upon this and believe?