For the past 150 or so years there has been an ongoing debate as to whether we should collectively affirm the historic doctrine of the Trinity.  On one hand, it has been argued that the Trinity is part of the foundation of Christian belief and is, in one sense or another, an essential aspect of salvation by grace, through Faith in Christ alone. On the other hand, others have argued that it is merely a construct of the Roman Catholic church, a late addition to Christian belief, an extra-biblical teaching, or even an anti-biblical teaching.  This has, it seems, prevented this denomination from fully joining together in Christian unity. And although in recent weeks these arguments have been brought forth anew as we together consider whether we should adopt the NAE statement of faith as our own, there has yet to be an argument set forth publically for or against the Trinity based on the Biblical evidence. It is, therefore, my intent to show the reader that the Trinity is an essential and biblical doctrine.