I assume you're referring to how Job realized his own limitations in understanding God? If not, what are you meaning?

If you're meaning what I think you are, it's not analogous to the conversation. Scripture isn't infinite. Scripture is designed to bring us closer to God, how to live righteous lives, and live according to God's wishes. God is infinite, though. Realizing the totality of truth (or God), as humans, is impossible.

However, you're making a relatively common fallacious argument with regard to human failings. You're suggesting (if I assume your argument correctly) that because we don't know everything, that because we're mortal, finite, and imperfect, that because there will always be doubt about our actions being in accordance with God (given our limited understanding), that therefore we are forbidden to speak and act, for fear of transgressing against truth (God).

That is a fallacious argument, and no one in the Bible, even Jesus or God, advocate for that position. Furthermore, it's an inherently destructive philosophy, crushing all who believe it into pacifism, moral cowardice, inaction, and inevitable suicide, due to fear of any misstepped action or word.