John Damascene

In his own words on Colossians

• Colossians 1:15

  He who is first begotten is called first-born, whether he is only-begotten or the first of a number of brothers. If then the Son of God was called first-born, but was not called Only-begotten, we could imagine that He was the first-born of creatures, as being a creature. But since He is called both first-born and Only-begotten, both senses must be preserved in His case. We say that He is first-born of all creation since both He Himself is of God and creation is of God, but as He Himself is born alone and timelessly of the essence of God the Father, He may with reason be called Only-begotten Son, first-born and not first-created. For the creation was not brought into being out of the essence of the Father, but by His will out of nothing. And He is called First-born among many brethren, for although being Only-begotten, He was also born of a mother. Since, indeed, He participated just as we ourselves do in blood and flesh and became man, while we too through Him became sons of God, being adopted through the baptism, He Who is by nature Son of God became first-born amongst us who were made by adoption and grace sons of God, and stand to Him in the relation of brothers.

  An Exact Exposition of the Orthodox Faith, Book IV

• Colossians 2:3

  The word servant, then, is used merely as a title, though not in the strict meaning: but for our sakes He assumed the form of a servant and is called a servant among us. For although He is without passion, yet for our sake He was the servant of passion and became the minister of our salvation. Those, then, who say that He is a servant divide the one Christ into two, just as Nestorius did. But we declare Him to be Master and Lord of all creation, the one Christ, at once God and man, and all-knowing. For in Him are all the treasures of wisdom and knowledge, the hidden treasures.

  An Exact Exposition of the Orthodox Faith, Book III