From the title of this teaching, you might suppose, “John is preaching to the choir.” But of course choir members still need reinforcement of their core beliefs, especially regarding an issue as critical as who is Jesus and what is his relationship to God. And John will take a little different tack to emphasize how this confusing, convoluted notion dilutes the quality of one’s relationship with both God and Christ.
If you were God, would you make the most important truth in Christianity non-existent in Scripture? Would you leave out all the “key” terminology on which the doctrine is built? Would you make the “cornerstone” of the Christian faith so vague that no one would purport to either understand or explain it? So if there is no such thing in the Bible, why do most Christians believe in the Trinity?