The word Saints in the Song Of Moses

[dvan]

Rev 15:3

And they sing the song of Moses the servant of God, and the song of the Lamb, saying, Great and marvellous are thy works, Lord God Almighty; just and true are thy ways, thou King of saints.

 

The word saints in the Strongs Concordance and Green's Interlinear is:

40 hagios (hag'-ee-os); from hagos (an awful thing) [compare NT:53, NT:2282]; sacred (physically, pure, morally blameless or religious, ceremonially, consecrated): (most) holy (one, thing), saint.
The word saints in The Companion Bible and Biblesoft (software) is:

1484 ethnos (eth'-nos); probably from (1486); a race (as of the same habit), i.e. a tribe; specially, a foreign (non-Jewish) one (usually by implication, pagan): Gentile, heathen, nation, people.
1486 etho (eth'-o); a primary verb; to be used (by habit or conventionality); neuter perfect participle usage: be custom (manner, wont).

I have to go with The Companion Bible (and Biblesoft) on this one which includes the ethnos people.