40. Where, then, the grace of the Spirit is asserted, is that of God the Father or of the Only-begotten Son denied? By no means; for as the Father is in the Son, and the Son in the Father, so, too, “the love of God is shed abroad in our hearts by the Holy Spirit, Who hath been given us.” Rom. v. 5. And as he who is blessed in Christ is blessed in the Name of the Father, and of the Son, and of the Holy Spirit, because the Name is one and the Power one; so, too, when any divine operation, whether of the Father, or of the Son, or of the Holy Spirit, is treated of, it is not referred only to the Holy Spirit, but also to the Father and the Son, and not only to the Father, but also to the Son and the Spirit.