Isaiah 50:10

50:10 Who is among you who fears Yahweh, who obeys the voice of his servant? He who walks in darkness, and has no light, let him trust in the name of Yahweh, and rely on his God.
-World English Bible

Other Translation

50:10 Who [is] among you that feareth the LORD, that obeyeth the voice of his servant, that walketh [in] darkness, and hath no light? let him trust in the name of the LORD, and stay upon his God.
-King James Version