Proverbs 26:23-25

New Catholic Bible

²³ Like glaze that is spread on earthenware
    are smooth lips and a spiteful heart.
²⁴ With his lips an enemy may speak fair words,
    but deep within he harbors treachery.
²⁵ When he speaks graciously, do not believe him,
    for seven abominations^[a] lurk in his heart.