The God of Israel is One God. The triune nature we speak of only pertains
to how mankind, in his limited state, is enabled to perceive God.
John 1:18 No one has seen God at any time. The only begotten Son,
who is in the bosom of the Father, He has declared Him.
John 3:7 Do not marvel that I said to you, You must be born(again) from above.
John 4:24 God is Spirit, and those who worship Him must worship in spirit and truth.
John 6:63 It is the Spirit who gives life; the flesh profits nothing.
The words that I speak to you are spirit, and they are life.
John 8:23 And He said to them, You are from beneath; I am from above.
You are of this world; I am not of this world.
God is Spirit, and man must first receive from Him directly into his spirit.
Ezekiel 3:10 Moreover He said to me: Son of man, receive into your heart
all My words that I speak to you, and hear with your ears.
1 Corinthians 2:
10 But God is revealed to us through His Spirit. For the Spirit searches all things,
yes, the deep things of God.
11 For what man knows the things of a man except the spirit of the man which is
in him? Even so no one knows the things of God except the Spirit of God.
12 Now we have received, not the spirit of the world, but the Spirit who is from God,
that we might know the things that have been freely given to us by God.
Being a Christian, regardless of denomination, comes down to One Thing:
Spirit and Truth.
John 3:8 The wind blows where it wishes, and you hear the sound of it,
but cannot tell where it comes from and where it goes.
So is everyone who is born of the Spirit.