Isaiah 50:10 - Exposition

That obeyeth the voice of his servant ; that is, of "his servant" for the time being, whether Isaiah, or Jeremiah, or " the Servant" κατ ̓ ἐξοχήν That walketh in darkness . Not clearly seeing his way or knowing what his duty is, and so inclined to despond and doubt. Every such person is bidden to put aside his doubts, and trust wholly in the Name of the Lord, and stay upon his God . Hence light will shine in upon him, and his doubts will be resolved, and sufficient light will be granted him to direct his paths.