Do you mean that we should not even make an effort to know?
Accepting that one cannot know is the first step in understanding things beyond nature.
How will we have complete true understanding if we do not even make an effort towards that?
The effort is to be release oneself from the self-imposed limitation to know.
And scientific efforts give many side products (like the atom bomb
). It is much like 'Acinteyyas' in Buddhism. Buddha said 'do not even make an effort to understand'. But then, it is different with Hindus. We say make best effort to go to the innermost mystery.
"Tejasvināvadhitamastu" - (May our efforts be brilliant - Tejasvi nau adhitam astu).
I'm not sure what Buddha said, or meant. But understanding is different than knowing. If God is all and more ( Infinite / Panentheism ), then any actual knowledge I obtain will always be incomplete. Anything I consider about God intellectually is a projection at best. If I understand that, then one way of defining God is through a series of unanswered questions. The challenge is to maintain them as unanswered, and allow the mind to be released from the desire, the need to know.
From this, a person can intellectually commune with a hidden / non-material / infinite being in absolute truth. Absolute truth is required because nothing less is permitted beyond out material world.
If all of this is true, and I think it is, then avoiding knowledge of God is a way of understanding God by accepting/defining God with a series of unanswered questions. If a person can do this, then it is a method for achieving spiritual freedom in a pure and holy way.
This is why I started the thread asking "Who is God?" Then I immediately answered "Yes!" Then gave the hint: "The question is the answer."