Psalms 33:1

“Rejoice in the Lord, O ye righteous, etc.] (See Gill on “<193211>Psalm 32:11”); [for] praise is comely for the upright; it becomes them; it is their duty; they are bound unto it by the mercies and favours they have received; should they not give praise to God, the stones of the wall would cry out, and rebuke them for their ingratitude: it is beautiful, and looks lovely in them; it is an ornament to them, and is, in the sight of God, of great esteem: it is very acceptable to him, and when grace is in exercise, and their hearts in tune, being sensibly touched and impressed with the goodness of God, it is desirable by them, and is pleasant and delightful to them.”

“A call to lively and joyous praise to God for His glorious attributes and works, as displayed in creation, and His general and special providence, in view of which, the Psalmist, for all the pious, professes trust and joy and invokes God's mercy. (Psa. 33:1-22) The sentiment falls in with Psa 32:11 (compare Co1 14:15). The instruments (Psa 92:3; Psa 144:9) do not exclude the voice.”

“Rejoice in the Lord, O ye righteous - This is the sentiment with which the preceding psalm closes. See the notes at Psalms 32:11. For praise is comely for the upright - Is befitting, suitable, proper. That is, the upright - the righteous - have abundant cause for praise, and it is for them a suitable employment, or one which becomes them. A man who is upright, or who is a righteous man, has in this very fact much which lays a foundation for praise, for the fact that he has such a character is to be traced to the grace of God, and this in itself is a more valuable possession than gold or kingly crowns would he. That he is not an open violator of the law of God; that he is not intemperate;…”

“Ps 33 This hymn of creation (see also Pss 8, 19, 104, 145) might be a continuation of Ps 32. It exhorts readers to praise God (33:1-3), to recognize the power of his word in creation (33:4-7), and to fear the Creator (33:8-11). It offers hope to forgiven sinners (Ps 32) that they can live a new life in the fear of the Lord and under divine protection. 33:1-3 The psalmist exhorts the godly to praise the Lord with melodies, with a new song, and with skillfully-played music.”

“Rejoice: Psa 32:11, Psa 97:12; Co1 1:30, Co1 1:31; Phi 4:4 ye righteous: Psa 118:15; Rom 3:10, Rom 5:19 praise: Psa 50:14-16, Psa 78:36, Psa 78:37, Psa 135:3, Psa 147:1; Pro 15:8 Psalms 33:2”

“The call contained in this hexastich is addressed to the righteous and upright, who earnestly seek to live a godly and God-pleasing life, and the sole determining rule of whose conduct is the will and good pleasure of God. These alone know God, whose true nature finds in them a clear mirror; so on their part they are joyfully to confess what they possess in Him. For it is their duty, and at the same time their honour, to praise him, and make their boast in Him. נאוה is the feminine of the adjective נאוה (formed out of נאוי), as in Psa 147:1, cf. Pro 19:10. On כּנּור (lxx κιθάρα, κινύρα) and נבל (lxx ψαλτήριον, νάβλα, ναῦλα, etc.) vid., Introduction @a7II. נבל is the name given to the…”