The people that walked in darkness have seen a great light: they that dwell in the land of the shadow of death, upon them hath the light shined.
Isaiah 20:3
And the LORD said, Like as my servant Isaiah hath walked naked and barefoot three years for a sign and wonder upon Egypt and upon Ethiopia;
Isaiah 38:3
And said, Remember now, O LORD, I beseech thee, how I have walked before thee in truth and with a perfect heart, and have done that which is good in thy sight. And Hezekiah wept sore.