a song; in the Bible always a sacred song, sung in praise or worship of God or of Christ.
In everyday ancient Greek this was the most general word for a song. It could name a victory song, a funeral lament, a love song, even birdsong or a magic chant. By itself it did not mean anything religious, which is why, when the apostle Paul wanted to speak of sacred singing, he added the word "spiritual" to it.
In the Greek Old Testament the word narrowed. Translators used it for the great songs of Scripture: the song Israel sang after crossing the sea, the song of Moses, the Songs of Ascents in the Psalms. By the time of the New Testament it had become a word for worship, and every one of its handful of appearances there is a song offered to God or to the Lamb.
So the word covers two settings in the New Testament. In the letters to the Ephesians and the Colossians it is the ordinary singing of a gathered church. In Revelation it rises to the singing of heaven: the "new song" the redeemed sing before God's throne, and the song of Moses and of the Lamb.
Nuances
Which "song of Moses" Revelation 15:3 refers to.
- contestedThe song Israel sang after crossing the sea (Exodus 15); the scene of sea and victory over the beast recalls the escape from Egypt.; G. K. Beale, The Book of Revelation, NIGTC (1999)
- contestedA composite of praise drawn mainly from the Psalms; the words that follow do not quote the sea-crossing song but echo psalms of God's just and true ways, and on this reading the song celebrates the nations coming to worship.; David E. Aune, Revelation 6-16, Word Biblical Commentary 52B (1998); Richard Bauckham, The Climax of Prophecy: Studies on the Book of Revelation (1993)
Disputed
Whether "psalms, hymns, and spiritual songs" in Ephesians 5:19 and Colossians 3:16 names three distinct kinds of song or three overlapping words for one broad range of Christian singing.
- majorityThree overlapping near-synonyms drawn from the vocabulary of the Greek Psalms, stacked together to cover the whole range of Spirit-empowered song rather than to mark off separate categories.; Gerhard Delling, "ᾄδω, ᾠδή," in Theological Dictionary of the New Testament (TDNT) 1:163-165; Andrew T. Lincoln, Ephesians, Word Biblical Commentary 42 (1990); James D. G. Dunn, The Epistles to the Colossians and to Philemon, NIGTC (1996); Eduard Lohse, Colossians and Philemon, Hermeneia (1971)
- minorityThree distinct kinds of song: roughly the Old Testament psalms, hymns of praise to Christ, and freely composed songs prompted by the Spirit.; R. C. Trench, Synonyms of the New Testament, §lxxviii; J. B. Lightfoot, St. Paul's Epistles to the Colossians and to Philemon (1879); F. F. Bruce, The Epistles to the Colossians, to Philemon, and to the Ephesians, NICNT (1984); Clinton E. Arnold, Ephesians, ZECNT (2010)