As background :

The hierarchical spiritual beings ;

Father, Son or Word, Holy spirit

Seraphim (Spirits of Love) { Create and work within
Cherubim(Spirits of Harmony) { the physical/material world
Thrones( Spirits of Will) {

Kyriotetes(Spirits of Wisdom) { Work in etheric world, thence
Dynameis(Spirits of Motion) { into man, also in life, sound,
Exousiai (Spirits