Wrong again, Mark. The Trinity is in the OT. Read the Gospels and see where it is constantly saying that Jesus fulfilled prophecy.
Isaiah 7:14 Therefore the Lord himself will give you a sign. Behold, the virgin shall conceive and bear a son, and shall call his name Immanuel.
Isaiah 9:2-7 2The people who walked in darkness have seen a great light; those who dwelt in a land of deep darkness, on them has light shined.
3 You have multiplied the nation; you have increased its joy; they rejoice before you as with joy at the harvest, as they are glad when they divide the spoil.
4 For the yoke of his burden, and the staff for his shoulder, the rod of his oppressor, you have broken as on the day of Midian.
5 For every boot of the tramping warrior in battle tumult and every garment rolled in blood will be burned as fuel for the fire.
6 For to us a child is born, to us a son is given; and the government shall be upon his shoulder, and his name shall be called Wonderful Counselor, Mighty God, Everlasting Father, Prince of Peace.
7Of the increase of his government and of peace there will be no end, on the throne of David and over his kingdom, to establish it and to uphold it with justice and with righteousness from this time forth and forevermore. The zeal of the LORD of hosts will do this.
Psalm 139:7 Where shall I go from your Spirit?Or where shall I flee from your presence?
Psalm 143:10 Teach me to do your will,for you are my God! Let your good Spirit lead me on level ground!
And last but not least, look at that. "Holy Spirit". Right there, specifically spelled out.
Psalm 51:11 Cast me not away from your presence,and take not your Holy Spirit from me.
Isaiah 63:10-12 10 But they rebelled and grieved his Holy Spirit; therefore he turned to be their enemy, and himself fought against them. 11Then he remembered the days of old, of Moses and his people. Where is he who brought them up out of the sea with the shepherds of his flock? Where is he who put in the midst of them his Holy Spirit, 12who caused his glorious arm to go at the right hand of Moses, who divided the waters before them to make for himself an everlasting name,
Wrong again, Mark. The Trinity is in the OT. Read the Gospels and see where it is constantly saying that Jesus fulfilled prophecy.
Isaiah 7:14 Therefore the Lord himself will give you a sign. Behold, the virgin shall conceive and bear a son, and shall call his name Immanuel.
Isaiah 9:2-7 2The people who walked in darkness have seen a great light; those who dwelt in a land of deep darkness, on them has light shined.
3 You have multiplied the nation; you have increased its joy; they rejoice before you as with joy at the harvest, as they are glad when they divide the spoil.
4 For the yoke of his burden, and the staff for his shoulder, the rod of his oppressor, you have broken as on the day of Midian.
5 For every boot of the tramping warrior in battle tumult and every garment rolled in blood will be burned as fuel for the fire.
6 For to us a child is born, to us a son is given; and the government shall be upon his shoulder, and his name shall be called Wonderful Counselor, Mighty God, Everlasting Father, Prince of Peace.
7Of the increase of his government and of peace there will be no end, on the throne of David and over his kingdom, to establish it and to uphold it with justice and with righteousness from this time forth and forevermore. The zeal of the LORD of hosts will do this.
Psalm 139:7 Where shall I go from your Spirit?Or where shall I flee from your presence?
Psalm 143:10 Teach me to do your will,for you are my God! Let your good Spirit lead me on level ground!
And last but not least, look at that. "Holy Spirit". Right there, specifically spelled out.
Psalm 51:11 Cast me not away from your presence,and take not your Holy Spirit from me.
Isaiah 63:10-12 10 But they rebelled and grieved his Holy Spirit; therefore he turned to be their enemy, and himself fought against them. 11Then he remembered the days of old, of Moses and his people. Where is he who brought them up out of the sea with the shepherds of his flock? Where is he who put in the midst of them his Holy Spirit, 12who caused his glorious arm to go at the right hand of Moses, who divided the waters before them to make for himself an everlasting name,
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ABSOLUTELY INDEED!
Didn't you tell us that the Gospels are for the Jews only and therefore irrelevant to Christians?
But let us ask an observant Orthodox Jew about the OT God being Triune. Why not start up a thread and ask for Jewish input? Would you be ready for the responses?