John Gill's Exposition of the Whole Bible
Isaiah 45:13
I have raised him up in righteousness,.... Though this may be said with some respect to Cyrus, yet chiefly to Christ, of whom Cyrus was a type; him the Lord appointed and determined to be the Saviour and Redeemer of his people; him he sent forth in time for that purpose, in righteousness or faithfulness to concerning him: or, "unto righteousness" s, as the Vulgate Latin version; to bring in an everlasting righteousness for the justification of his people: or, "with righteousness", as the Septuagint version is t:
I have raised him up a King with righteousness; a righteous King, a King that reigns in righteousness, as Christ does, and better agrees with him than Cyrus; see Jeremiah 23:5:
and I will direct all his ways; or "make them plain" u; remove all difficulties and obstructions out of his way; he shall succeed and prosper, as the "pleasure of the Lord did prosper" in the hands of Christ; God being at his right hand as man and Mediator, to direct, counsel, and assist him, and to make him successful:
he shall build my city; not Cyrus, for he did not build the city of Jerusalem, whatever orders he might give for it, Isaiah 44:28 though his proclamation only mentions the temple, Ezra 1:2, but Christ, the builder of the church, often compared to a city, and called the city of God, of which the saints are fellow citizens; and which is built by Christ, upon himself the Rock, against which the gates of hell cannot prevail, Matthew 16:18:
and he shall let go my captives, not for price, nor reward, saith the Lord of hosts; the Lord's people are captives to sin, Satan, and the law; Christ has not only redeemed these captives, but has proclaimed liberty to them, and delivered them from their bondage by his Spirit and grace; and all this freely, not through any merits of theirs, but of his own rich grace and mercy; and though they are redeemed with a price; yet not with corruptible things, as silver and gold, but with the precious blood of Christ; and whatever their redemption and freedom cost him, it costs them nothing, it is to them without money and without price,
s בצדק "adjustitiam", V. L. t μετα δικαιοσυνης, Sept. "cum justitia", Forerius. u אישר "aequabo", Piscator; "aequaturus", Junius Tremellius "rectificabo", Vatablus; "rectificabam", Cocceius; "aequas faciam", Vitringa.