Ecclesiastes 8:17
And I have seen regarding all the works of God that man cannot attain to understand the work that is being done under the sun, because though a man labours to seek it out, yet he shall not find it; even though the wise man says that he knows it, yet he shall not be able to attain it.
Ecclesiastes 3:11
He has made every thing beautiful in his time: even the world he has given over to their will, in such a way that no man can attain to this work that God makes from the beginning to the end.
Psalm 73:16
I shall meditate that I might understand this; it is very hard for me to see.
Romans 11:33
O the depth of the riches both of the wisdom and of the knowledge of God! How incomprehensible are his judgments and his ways past finding out!
Job 5:9
who does great things that no one can understand, and marvels that have no explanation;
Job 11:7-9
Canst thou by searching find out God? Canst thou come unto the perfection of the Almighty?
Psalm 40:5
Thou hast increased, O LORD my God, thy wonderful works which thou hast done and thy thoughts regarding us; they are beyond our ability to express, declare, or speak; they cannot be told.
Psalm 104:24
O LORD, how manifold are thy works! in wisdom thou hast made them all; the earth is full of thy riches.
Proverbs 30:3-4
I neither learned wisdom nor have the knowledge of the holy.
Ecclesiastes 7:23-24
All this I have proved by wisdom: I said, I will be wise, but it was far from me.
Ecclesiastes 11:5
As thou dost not know what is the way of the spirit nor how the bones grow in the womb of her that is with child, even so thou dost not know the works of God who makes all.
Isaiah 40:28
Hast thou not known? Hast thou not heard that the God of the age is the LORD, the Creator of the ends of the earth? He does not faint, nor is he weary; and there is no one that can attain to his intelligence.