τὴν αὐτοκράτορα ἀρχὴν περινοέω → meditate empire
from שָׂרַף; burning, i.e. (figuratively) poisonous (serpent); specifically, a saraph or symbolical creature (from their copper color): fiery (serpent), seraph.the same as שָׂרָף; Saraph, an Israelite: Saraph.
