39. Jeremiah also, a prophet equally
inspired, has taught that God the Only-begotten is of a nature one with
that of God the Father. His words are:—This is our God,
and there shall be none other likened unto Him, Who hath found out all
the way of knowledge, and hath given it unto Jacob His servant, and to
Israel His beloved. Afterward He was seen upon earth, and dwelt
among men Baruch iii. 35–37.. Why try
to transform the Son of God into a second God? Learn to recognise
and to confess the One True God. No second God is likened to
Christ, and so can claim to be God. He is God from God by nature
and by birth, for the Source of His Godhead is God. And, again,
He is not a second God, for no other is likened unto Him; the truth
that is in Him is nothing else than the truth of God. Why link
together, in pretended devotion to the unity of God, true and false,
base and genuine, unlike and unlike? The Father is God and the
Son is God. God is in God; beside Him there is no God, and none
other is likened unto Him so as to be God. If in these Two you
shall recognise the Unity, instead of the solitude, of God, you will
share the Church’s faith, which confesses the Father in the
Son. But if, in ignorance of the heavenly mystery, you insist
that God is One in order to enforce the doctrine of His isolation, then
you are a stranger to the knowledge of God, for you deny that God is in
God.