I. Here is notice given of the approach of the Messiah promised, as matter of great joy to the Old-Testament church: Behold, thy king cometh unto thee. Christ is a king, invested with regal powers and prerogatives, a sovereign prince, an absolute monarch, having all power both in heaven and on earth. He is Zion's king. God has set him upon his holy hill of Zion, Ps. ii. 6. In Zion his glory as a king shines; thence his law went forth, even the word of the Lord. In the gospel-church his spiritual kingdom is administered; it is by him that the ordinances of the church are instituted, and its officers commissioned; and it is taken under his protection; he fights the church's battles and secures its interests, as its king. "This King has been long in coming, but now, behold, he cometh; he is at the door. There are but a few ages more to run out, and he that shall come will come. He cometh unto thee; the Word will shortly be made flesh, and dwell within thy borders; he will come to his own. And therefore rejoice, rejoice greatly, and shout for joy; look upon it as good news, and be assured it is true; please thyself to think that he is coming, that he is on his way towards thee; and be ready to go forth to meet him with acclamations of joy, as one not able to conceal it, it is so great, nor ashamed to own it, it is so just; cry Hosanna to him." Christ's approaches ought to be the church's applauses.