“The name of Seraphim is not given from love alone, but from excess of love, which the name of heat or burning implies. Hence Dionysius ( Cap. VII Coel. Hier. , a princ. ) interprets the name Seraphim according to the properties of fire, in which is excess of heat. In fire, however, we may consider three things. First, a certain motion which is upward, and which is continuous; by which is signified, that they are unchangingly moving towards God. Secondly, its active power, which is heat;⁠ ⁠… and by this is signified the influence of this kind of Angels, which they exercise powerfully on those beneath them, exciting them to a sublime fervor, and thoroughly purifying them by burning. Thirdly, in fire its brightness must be considered; and this signifies that such Angels have within themselves an inextinguishable light, and that they perfectly illuminate others.