Turned his face toward the wall... — The royal couch was in the corner, as the Eastern place of honour, the face turned to it, as seeking privacy and avoiding the gaze of men. (Comp. Ahab in 1 Kings 21:4.)
Related Commentaries of Isaiah 38:2
Isaiah 38:2
2 Then Hezekiah turned his face toward the wall, and prayed unto the LORD,