Ever-returning spring, trinity sure to me you bring, Lilac blooming perennial and drooping star in the west, And thought of him I love.

VOA: special.2009.12.31

So the Doctrine of the Trinity developed in the later centuries, after the New Testament.

所以三位一体教义在新约之后几百年，才出现的。

耶鲁公开课 - 新约课程节选

The Doctrine of the Trinity.

三位一体教义。

耶鲁公开课 - 新约课程节选