His Servant: i.e. His prophet (Isaiah).
Jerusalem... cities, &c. These named first because first built. See Isaiah 44:28.
built. rebuilt.
Related Commentaries of Isaiah 44:26
Isaiah 44:26
26 That confirmeth the word of his servant, and performeth the counsel of his messengers; that saith to Jerusalem, Thou shalt be inhabited; and to the cities of Judah, Ye shall be built, and I will raise up the decayed places thereof: