What is the difference between the words of people used by God throughout the ages which conform to the truth and the words of God?
Relevant Words of God:
The truth comes from the world of man, yet the truth among man is passed on by Christ. It originates from Christ, that is, from God Himself, and is unattainable by man.
from “Success or Failure Depends on the Path That Man Walks” in The Word Appears in the Flesh
The truth is the most real of life’s aphorisms, and the highest of such aphorisms among all mankind. Because it is the requirement that God makes of man, and is the work personally done by God, thus it is called life’s aphorism. It is not an aphorism summed up from something, nor is it a famous quote from a great figure; instead, it is the utterance to mankind from the Master of the heavens and earth and all things, and not some words summed up by man, but the inherent life of God. And so it is called the highest of all life’s aphorisms.
from “Only Those Who Know God and His Work Can Satisfy God” in The Word Appears in the Flesh