Isaiah 29:13-15

13Then the Lord said, “Because this nation approaches [Me only] with their words And honors Me [only] with their lip service, But they remove their hearts far from Me, And their reverence for Me is a tradition that is learned by rote [without any regard for its meaning],

14Therefore, listen carefully, I will again do marvelous and amazing things with this people, wonderful and astonishing things; And the wisdom of their wise men will perish, And the understanding of their discerning men will be hidden.”

15Woe (judgment is coming) to those who [try to] deeply hide their plans from the Lord, Whose deeds are done in a dark place, And who say, “Who sees us?” or “Who knows us?”