Who went up to heaven, and cometh down?
Who hath gathered the wind in his fists?
Who hath bound waters in a garment?
Who established all ends of the earth?
What [is] His name? and what His son's name?
Surely thou knowest!
Proverbs 30:4
The Jews, and other unitarians, do not see that verse as a reference to a trinity.
Check out the original interpretation of that verse here:
http://www.jewsforjudaism.org/web/faq/faq065.html
No time to completely address your other post now but if you want me to, i will do so at a later date. (Company due in for the next few days, and then i will be out of town 'til the end of the month.)Bottom line though, if you really WANT to believe in a trinity, you'll find ways to do so.
Can you point out anywhere in the OT, that claims messiah is to actually be God incarnate?