IV. That they shall be blessed with a good government (v. 21): Their nobles and judges shall be of themselves, of their own nation, and they shall no longer be ruled by strangers and enemies; their governor shall proceed from the midst of them, shall be one that has been a sharer with them in the afflictions of their captive state; and this has reference to Christ our governor, David our King (v. 9); he is of ourselves, in all things made like unto his brethren. And I will cause him to draw near; this may be understood either, 1. Of the people, Jacob and Israel: "I will cause them to draw near to me in the temple service, as formerly, to come in to covenant with me, as my people (v. 22), to approach to me in communion; for who hath engaged his heart, made a covenant with it, and brought it into bonds, to approach unto me?" How few are there that do so! None can do it but by the special grace of God causing them to draw near. Note, Whenever we approach to God in any holy ordinance we must engage our hearts to do it; the heart must be prepared for the duty, employed in it, and kept closely to it. The heart is the main thing that God looks at and requires; but it is deceitful, and will start aside of a great deal of care and pains be not taken to engage it, to bind this sacrifice with cords. Or, 2. It may be understood of the governor; for it is a single person that is spoken of: Their governor shall be duly called to his office, shall draw near to God to consult him upon all occasions. God will cause him to approach to him, for, otherwise, who would engage to take care of so weak a people, and let this ruin come under their hand? But when God has work to do, though attended with many discouragements, he will raise up instruments to do it. But it looks further, to Christ, to him as Mediator. Note, (1.) The proper work and office of Christ, as Mediator, is to draw near and approach unto God, not for himself only, but for us, and in our name and stead, as the high priest of our profession. The priests are said to draw nigh to God, Lev. x. 3; xxi. 17. Moses drew near, Exod. xx. 21. (2.) God the Father did cause Jesus Christ thus to draw near and approach to him as Mediator. He commanded and appointed him to do it; he sanctified and sealed him, anointed him for this purpose, accepted him, and declared himself well pleased in him. (3.) Jesus Christ, being caused by the Father to approach unto him as Mediator, did engage his heart to do it, that is, he bound and obliged himself to it, undertook for his heart (so some read it), for his soul, that, in the fullness of time, it should be made an offering for sin. His own voluntary undertaking, in compliance with his Father's will and in compassion to fallen man, engaged him, and then his own honour kept him to it. It also intimates that he was hearty and resolute, free and cheerful, in it, and made nothing of the difficulties that lay in his way, Isa. lxiii. 3-5. (4.) Jesus Christ was, in all this, truly wonderful. We may well ask, with admiration, Who is this that thus engages his heart to such an undertaking?