389
A.D.
Gregory of Nazianzus
Patristic
A.D. 329–390
“He is called Servant and serves many well. And his being given the grand title "Child of God" agrees with this. For in truth he was subject as a servant to flesh and to birth and to the conditions of our life with a view toward our liberation. He was subject to all that he saved, held captive as we were in sin.”