36. Wherefore let them understand that in this passage the Son is not to be separated from the Father, Who is the only true God. For they cannot prove that the Son is not the only and true God, especially as here also it may be gathered, as I have said, that Christ too is true and only God; or the passage may at least be understood partly in reference to the Godhead of the Father and the Son, and partly to the Incarnation of Christ: for knowledge is not perfect unless it confesses Jesus Christ from eternity to be only-begotten God, true Son of God, and, according to the flesh, begotten of a Virgin. Which also this very Evangelist has taught us elsewhere, saying: “Every spirit that confesseth that Jesus Christ is come in the flesh, is of God.” 1 John iv. 2.