Parallel
Isaiah 29:15
Brenton's English Septuagint · Berean Standard Bible
Woe to them that deepen their counsel, and not by the Lord. Woe to them that take secret counsel, and whose works are in darkness, and they say, Who has seen us? and who shall know us, or what we do?
Woe to those who dig deep to hide their plans from the LORD. In darkness they do their works and say, “Who sees us, and who will know?”