Psalm 96:11

Let the heavens rejoice, and let the earth be glad; let the sea roar, and the fulness thereof.

Let the heavens rejoice,.... At the coming and kingdom of Christ; at what is said and done in the Gentile world; even the hosts of heaven, as the Targum, the angels that dwell there, and never left their habitation and first estate: these rejoiced at the incarnation of Christ, at the first setting up and appearance of his kingdom in the world; and as they rejoice at the conversion of a single sinner, much more must they be supposed to do at the conversion of multitudes in the Gentile world, and at the increase of the Redeemer's interest there: or heavenly men, such as are born from above, partakers of the heavenly calling; these rejoice when the kingdom of Christ is enlarged, and his cause flourishes: or the holy apostles and prophets of Christ, and ministers of the word, full of heavenly gifts and grace, are meant; who express their joy when sinners are converted, and made subject to Christ, at any time; and will be called upon to do it, when the fulness of the Gentiles is brought in, and Babylon is fallen, Revelation 18:20,

and let the earth be glad; the righteous of the earth, as the Targum; the excellent of the earth, who are glad, and exult at the coming and kingdom of Christ, in every sense; in the salvation which he has wrought out; in the righteousness which he has brought in; at the sight of him, the glory of his person, and riches of his grace; in the enjoyment of his presence; at hearing his Gospel, and the comfortable truths of it; and when it is made useful to the souls of others; and in a view and hope of the glory of God, and of being partakers of it to all eternity:

let the sea roar, and the fulness thereof; the roaring of the waves is the voice of the sea, which sometimes speaks terror, and here expresses joy: its fulness is not literally the abundance of its waves, or the multitude of its fishes, as Kimchi; but the islands in it, the inhabitants of them; see Psalms 97:1 and such as ours of Great Britain and Ireland, who have reason to rejoice and be glad at the bringing of the Gospel among us, the continuance of it with us, and the kingdom and, interest of Christ in the midst of us.