John Calvin on Romans 1:27

27. Such a reward for their error as was meet. They indeed deserved to be blinded, so as to forget themselves, and not to see any thing befitting them, who, through their own malignity, closed their eyes against the light offered them by God, that they might not behold his glory: in short, they who were not ashamed to extinguish, as much as they could, the glory of God, which alone gives us light, deserved to become blind at noonday.