not to many peoples of strange language and of difficult speech, whose words thou canst not understand: had I sent thee to them, would they not hearken unto thee?
and the peace of God, which surpasses every understanding, shall guard your hearts and your thoughts by Christ Jesus.
and to know the love of the Christ which surpasses knowledge; that ye may be filled even to all the fulness of God.
O depth of riches both of the wisdom and knowledge of God! how unsearchable his judgments, and untraceable his ways!
Great is Jehovah, and exceedingly to be praised; and his greatness is unsearchable.
Who doeth great things past finding out, and wonders without number.
God thundereth marvellously with his voice, doing great things which we do not comprehend.
And the angel of the LORD said to him, "Why do you ask my name, seeing it is wonderful?"
The heart is deceitful above all things, and incurable; who can know it?
When I thought to be able to know this, it was a grievous task in mine eyes;
There are three things too wonderful for me, and four that I know not: The way of an eagle in the heavens, the way of a serpent upon a rock, the way of a ship in the midst of the sea, and the way of a man with a maid.
And I Daniel fainted, and was sick certain days: then I rose up, and did the king's business. And I was astonished at the vision, but none understood it.
And they kept that saying, questioning among themselves, what rising from among the dead was.
1 Corinthians 14:2
For he that speaks with a tongue does not speak to men but to God: for no one hears; but in spirit he speaks mysteries.