7 For if you be not exalted, if you raise not your heart on high, if you tread not in great matters that are too high for you, but preserve humility, God will reveal unto you what you are otherwise minded in. But if you choose to defend this very thing, which you are otherwise minded about, and with pertinacity assert it, and against the peace of the Church; this curse which he has described is entailed upon you; when you are upon your mother's breast, and are removed away from the milk, you shall die of hunger apart from your mother's breast. But if you continue in Catholic peace, if perchance you are in anything otherwise minded than ye ought to be, God will reveal it to you, if you be humble. Wherefore? Because “God resists the proud, and gives grace unto the humble.”
Source: The Enarrations, or Expositions, on the Psalms (New Advent)