I will greatly rejoice in the LORD, my soul shall be joyful in my God; for he hath clothed me with the garments of salvation, he hath covered me with the robe of righteousness, as a bridegroom decketh himself with ornaments, and as a bride adorneth herself with her jewels. "Attention to this peculiarity in sacred poetry will frequently lead to the meaning of many passages in the poetical parts of Scripture, in which it perpetually occurs, as the one line of a couplet, or member of a sentence, is generally a commentary on the other. Thus: -
The Lord hath a sacrifice in Bozrah,
And a great slaughter in the land of Idumea.
Isaiah 61:10I will greatly rejoice in the Lord - These may be the words of the Jews now converted, and brought into the Church of Christ, and with the Gentiles made fellow heirs of the blessings of the new covenant.
As a bridegroom decketh himself with ornaments "As the bridegroom decketh himself with a priestly crown" - An allusion to the magnificent dress of the high priest, when performing his functions; and particularly to the mitre, and crown or plate of gold on the front of it, Exodus 29:6. The bonnet or mitre of the priests also was made, as Moses expresses it, "for glory and for beauty, "Exo 28:40. It is difficult to give its full force to the prophet's metaphor in another language. The version of Aquila and Symmachus comes nearest to it: ὡς νυμφιον ἱερατευομενον στεφανῳ· "as a bridegroom decked with a priestly crown." - L.