Romans 11:34
For who hath known the mind of the Lord? Or who hath been his counsellor?
Matthew 11:25
At that time Jesus answered and said, I thank thee, O Father, Lord of heaven and earth, because thou hast hid these things from the wise and prudent, and hast revealed them to babes.
Matthew 13:11
He answered and said to them, Because to you it is given to know the mysteries of the kingdom of heaven; but to them it is not given.
Matthew 13:35
Whereby was fulfilled what was spoken by the prophet, saying, I will open my mouth in parables; I will utter things hid from the foundation of the world.
John 15:15
for the servant knoweth not what his lord doth: but I have called you friends; for all things that I have heard from my Father, I have made known to you.
Romans 16:25-26
according to my gospel and the preaching of Jesus Christ, (according to the revelation of the mystery kept secret since the world began,
1 Corinthians 2:9-11
But as it is written, Eye hath not seen, nor hath ear heard, neither hath it entered into the heart of man, what things God hath prepared for them that love him.
1 Corinthians 2:16
For who hath known the mind of the Lord, that he may instruct him? But we have the mind of Christ.