(1) O come.--The invitation is general, and may be contrasted with the heathen warning to the uninitiated, procul este profani. This exhortation to worship God, not with penitence, but with loud thanksgiving, is, as Perowne notes, the more remarkable considering the strain in which the latter part of the psalm is written.

Make a joyful noise.--There is no one English expression for the full burst of instrumental and vocal music which is meant by the Hebrew word here applied to the Temple service. Vulg., jubilemus.

Rock of our salvation.--As in Psalm 89:26. (Comp. "rock of refuge," Psalm 94:22.)

Verse 1. - O come, let us sing unto the Lord. From this opening phrase, which finds an echo in vers. 2 and 6, this psalm has been called "The Invitatory Psalm." As it invited the Jews, so it now invites Christian congregations, to join in the worship of the sanctuary. Let us make a joyful noise to the Rock of our salvation (comp. Psalm 33:3; Psalm 98:4). Loudness of voice was regarded as indicating earnestness of heart (see 2 Chronicles 20:19; Ezra 3:13; Nehemiah 12:42, etc.). The expression, "Rock of our salvation" is taken from Deuteronomy 32:15 (comp. 2 Samuel 22:47; Psalm 89:26). It is well paraphrased in our Prayer book Version, "the strength of our salvation."

95:1-7 Whenever we come into God's presence, we must come with thanksgiving. The Lord is to be praised; we do not want matter, it were well if we did not want a heart. How great is that God, whose the whole earth is, and the fulness thereof; who directs and disposes of all!, The Lord Jesus, whom we are here taught to praise, is a great God; the mighty God is one of his titles, and God over all, blessed for evermore. To him all power is given, both in heaven and earth. He is our God, and we should praise him. He is our Saviour, and the Author of our blessedness. The gospel church is his flock, Christ is the great and good Shepherd of believers; he sought them when lost, and brought them to his fold.O come, let us sing unto the Lord,.... To Jehovah the Messiah, the Lord our righteousness; setting forth, in songs of praise, the glory of his person, the riches of his grace, and our thankfulness to him for spiritual mercies by him: Christ is to be the subject of our spiritual songs, and is the person to whose honour and glory they should be directed: in the New Testament we are instructed to sing unto the Lord, the Lord Christ, Ephesians 5:19, and this is what Pliny (a) tells Trajan, the Roman emperor, the Christians in his time did; they sung a hymn to Christ, as to a God:

let us make a joyful noise to the Rock of our salvation; to Christ, the Rock, 1 Corinthians 10:4, a Rock, for height, being higher than the saints, than the kings of the earth, than the angels in heaven, than the heavens themselves; for strength, being the mighty God, and mighty Saviour; for shelter, being the saints security from avenging justice and wrath to come: a Rock, on which the church and all believers are built, and which endures for ever; "the Rock of salvation", being the author of spiritual and eternal salvation, and the strength and security of it; not only is he strong to do it, but, being done by him, it is safe in him; wherefore shouts of joy and songs of praise are due unto him. This shows that vocal singing is meant, singing with an harmonious and musical voice; and that social singing, or singing in concert together, is intended. The Septuagint renders it, "to God our Saviour", Luke 1:47.

(a) Ep. l. 10. Ephesians 97.