Isaiah 29:15

15 Those who try to hide their plans from the Lord are doomed! They carry out their schemes in secret and think no one will see them or know what they are doing.

Isaiah 29:15 In-Context

13 The Lord said, "These people claim to worship me, but their words are meaningless, and their hearts are somewhere else. Their religion is nothing but human rules and traditions, which they have simply memorized.
14 So I will startle them with one unexpected blow after another. Those who are wise will turn out to be fools, and all their cleverness will be useless."
15 Those who try to hide their plans from the Lord are doomed! They carry out their schemes in secret and think no one will see them or know what they are doing.
16 They turn everything upside down. Which is more important, the potter or the clay? Can something you have made say, "You didn't make me"? Or can it say, "You don't know what you are doing"?
17 As the saying goes, before long the dense forest will become farmland, and the farmland will go back to forest.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.