Psalm 73:16
I shall meditate that I might understand this; it is very hard for me to see.
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.
Psalm 36:6
Thy righteousness is like the mountains of God; thy judgments are a great deep; O LORD, thou dost preserve man and beast.
Psalm 39:6
Surely man walks in darkness; surely they are disquieted in vain; they heap up riches not knowing who shall gather them.
Psalm 77:19
Thy way was in the sea, and thy path in the great waters, and thy footsteps were not known.
Psalm 97:2
Clouds and darkness are round about him; righteousness and judgment are the seat of his throne.
Proverbs 30:2-3
Surely I am more carnal than any man and have not the understanding of a man.
Luke 18:32-34
For he shall be delivered unto the Gentiles and shall be mocked and spitefully treated and spitted on;
John 16:18-19
They said therefore, What is this that he says, A little while? we cannot understand what he says.
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!