[net.religion.christian] Biblical sources for the doctrine of the Trinity

hedrick@topaz.ARPA (Chuck Hedrick) (03/23/85)

In <136@spar.UUCP>, Michael Ellis asks

>     I'd also be interested in knowing what Biblical references, if any,
>     support the ideas below:
> 
>     * Trinity

The Trinity seems to have started as sort of a part of Christology.  In
principle, one could image that Christians would have said simply that God
came down in Christ.  But Christians seem to have seen things in a slightly
more complex fashion.  E.g. John (at the beginning of Chap 1) says that
God's Word became flesh.  Not just God -- God's Word.  And both Paul (Col
1:15-20) and Hebrews (chap. 1) seem to see an eternal Son who became
incarnated as Jesus.  A number of Christians in the first and second
centuries saw this Word or Eternal Son as a second creature, inferior to the
real God.  Most often these people could not accept the idea that God would
allow himself to suffer, so they wanted Christ to be the incarnation of a
lower being.  (Many of the same people also could not believe that God would
stoop to create matter, and so there was also the concept of a lower creator
god.  Indeed in one neo-Platonic system 9 levels of increasingly corrupted
beings were needed before we got to one sufficiently misguided that he would
create the world.)  One of the first decisions on Christian doctrine was
that the Son was not some lower God, but was actually God himself.  This was
the start of the doctine of the Trinity.  We could imagine that things might
have gone a different way.  It might have been said that there was no
Eternal Son -- God himself just became incarnate.  But apparently Christians
felt that God's incarnation reflected something that was always true about
God, and therefore that the Son was always there.  As far as I know, the
people who denied the concept of the Eternal Son all believed that Jesus was
something less than a full incarnation of God.

In the early decades, the Son was described primarily in terms of "Logos"
(translated as Word, but having lots of overtones beyond that, e.g.  wisdom
and creative power).  It was said that even before the world existed, who
could imagine that God could have been without his Wisdom?  I tend to follow
Augustine.  He says that the Son is necessary in order for God to love.
There must be within God not only that which loves, but that which accepts
his love.  And love is not just something that God came up during human
history.  He was always love.  This discussion obviously went beyond what is
explicitly in the Bible.  But the concept of the Word or Eternal Son is
clearly there, as is the idea that God is love.  If you accept that, then
your choices are
   - the Son as a second God, equal to the Father.  This is a clear violation
	of the basic principles of monotheism.  (I hope I don't have to cite
	scripture references here, but try Deut. 6:4)
   - the Son as a subsidiary creature.  In the final analysis, this makes a
	mockery of Christianity, because it means that in Jesus we don't see
	God himself, and by his death we aren't reconciled to the real God.
   - the Son as an mode of being of the one God.  
The third alternative won, as one might guess it would.

The Holy Spirit seems to have entered in sort of an offhand way.  There was
much less controversy about it.  Both the Old Testament and the New
Testament mention the Holy Spirit as God's presence with his people.  (A
couple of randomly chosen references: Acts 9:31 and most of Rom. chap. 8.)
Once theologians started sharpening their ideas of the exact relationship
between the Son and the Father, it was quite natural to include the Spirit.

In discussions of this sort it is common to cite various places in the NT
where there are trinitarian formulae.  A typical one is 2 Cor 12:13: "The
grace of the Lord Jesus Christ, the love of God, and the fellowship of the
Holy Spirit be with you all."  Such passages alone would not have led to the
full complexities of the Trinity as they developed over the next centuries.
However they do show an early tendency in that direction.

In my personal view, the doctrine of the Trinity is important because it
makes God something more than a mathematical point.  It tells us that as
part of his eternal structure, there is the relationship of love.  Indeed
according to Augustine, the three persons are separate only to the extent
necessary to allow for a personal relationship within God.  One of the most
basic Christian ideas is grace:  That when God calls us to be obedient
servants, he himself supplies the obedient love that we need in order to
respond.  It is important to me that this is not just something that he
wants us as creatures to show, but that obedient love (the love of the Son
for the Father) is part of God himself.  (Indeed that is why he can give
it to us.)