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|  |  | and, 'grieve 1 not the Holy Spirit 
of God, in whom ye were sealed unto the day of redemption.' In the former of the 
two David prays for salvation from sin and deliverance through the power of 
God's Holy Spirit, and in the latter the Apostle warns Christians not to grieve 
God's Holy Spirit, whose seal had marked them as heirs of salvation. Both from 
the sanctifying power which He exercises according to both passages, and from 
the fact that the terms 'the Holy Spirit' and 'the Spirit of God' are used 
concisely in place of the full expression, 'the Holy Spirit of God', it is clear 
that what we have said above is correct, and that both titles denote one and the 
same Divine Being. From the verses which we have quoted above 2 in proof of the truth 
of the doctrine of the Trinity in Unity it is evident that the titles Father, 
Son and Holy Spirit, are not three different appellations of the divine unity, 
but that they denote a certain ineffable distinction between these three Most 
Holy Hypostases, each of whom in conjunction with the other two possesses Deity 
and all the divine attributes. This is not the same thing as saying that each of 
the three divine Hypostases apart and by Himself is God. On the contrary, the 
Son and the Holy Spirit are God only by virtue of the eternal divine Oneness, in 
which the Father, the Son and 
 
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| DOCTRINE OF THE HOLY TRINITY | 147 |  |  | the Holy Spirit are one and only one God. Therefore the Lord Jesus Christ 
never and nowhere said that He, apart from the Father, was God; nay, rather, 
always and everywhere He taught His own Deity as resulting from His oneness with 
the Father. Thus in the Gospel He says: ' I 1 and the Father are 
one'; 'Believe 3 me that I am in the Father, and the Father in me.' 
'All things that are mine are thine, and thine are mine.' 'Verily,4 
verily, I say unto you, The Son can do nothing of himself, but what he seeth the 
Father doing: for what things soever he doeth, these the Son also doeth in like 
manner.' In the same way the Lord Jesus Christ speaks of the Holy Spirit as 
being one in will and teaching with His Father and Himself, for He says: 'When
5 he, the Spirit of truth, is come, he shall guide you into all the 
truth: for he shall not speak from himself; but what things soever he shall 
hear, these shall he speak: and he shall declare unto you the things that are to 
come. He shall glorify me: for he shall take of mine, and shall declare it unto 
you. All things whatsoever the Father hath are mine: therefore said I, that he 
taketh of mine, and shall declare it unto you.' 6 
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