Adam Clarke's Bible Commentary Verse 5. With-the voice of a Psalm. ] I think hrmz zimrah, which we translate Psalm, means either a musical instrument, or a species of ode modulated by different voices.
Matthew Henry Commentary
Verses 4-9 - Let all the children of men rejoice in the setting up the kingdom of Christ, for all may benefit by it. The different orders of rationa creatures in the universe, seem to be described in figurative languag in the reign of the great Messiah. The kingdom of Christ will be blessing to the whole creation. We expect his second coming to begi his glorious reign. Then shall heaven and earth rejoice, and the joy of the redeemed shall be full. But sin and its dreadful effects will no be utterly done away, till the Lord come to judge the world in righteousness. Seeing then that we look for such things, let us giv diligence that we may be found of him in peace, without spot, an blameless _________________________________________________
Original Hebrew זמרו2167 ליהוה3068 בכנור3658 בכנור3658 וקול6963 זמרה׃2172