In 3 Enoch, the Song-Uttering Choirs are a collective class of angels who frequently sing the Trisagion and reside in Makon, the 5th Heaven, alongside the Ishim. If any of these angels fail to perform the Trisagion at the right time, they are consumed by fire. They are all under the direction of Tagas (תגעץ), the angel of music.
The twelve orders of angels, which are said to belong to this class, are listed as follows: The Shalishim Davidson. "Sallisim" pg. 254 (שָֽׁלִישִׁים) - the "Captains", the "Adjutants". The Parashim Davidson. "Parasim", pg. 220 (פָּרָשִׁים) - the "Horsemen". The Gibborim Davidson. "Gibborim", pg.124 (גִּבּוֺרִים) - the "Mighty Ones", the "Champions", the "Warriors". The Tseba'im Davidson. "Seba'im" pg. 263 (Tzeva'im, צְבָאִים) or Tseba'oth (Tzeva'ot, צְבָאוֺת) - the "Hosts", the "Multitudes". The Gedudim Davidson. "Gedudim", pg. 123 (גְּדוּדִים) - the "Troops", the "Raiders". The Memunim Davidson. "Memuneh", pg. 189 (מְמֻנִּים) - the "Appointed Ones", the "Deputies". The Sarim Davidson. "Sarim" pg. 260 (שָׂרִים) - the "Princes", the "Commanders", the "Chieftains". The Chayalim Davidson. "Chaylim", pg.85 (חֲיָלִים) - the "Armies", the "Soldiers". The Mesharethim Davidson. "Mesarepim", pg. 191 (Mesharetim, מְשָׁרְתִים) - the "Servants", the "Ministers". The Malakhim Davidson. "Malakim" pg. 254 (מַלְאָכִים) - the "Messengers", the "Kings". The Degalim Davidson. "Degalim", pg. 95 (דְגָלִים) - the "Divisions", the "Battalions", the "Standards". The Sabalim Davidson. "Sebalim" pg. 263 (Sabbalim, סַבָּלִים) - the "Transporters", the "Bearers of Burdens".Odeberg. "Chapter XIX", pgs. 66-70
See also List of angels in theology
References
Sources Davidson, Gustav. A Dictionary of Angels: Including the Fallen Angels. Free Press. 1971. Odeberg, Hugo. 3 Enoch, or The Hebrew Book of Enoch. Cambridge University Press. 1928.