Romans 11:34
For who hath known the mind of the Lord, or who hath been his counsellor?
Matthew 11:25
And upon this occasion Jesus opened his mouth and said, "I thank thee, O Father, Lord of heaven and earth, that thou hast hid these things from the wise and knowing, and hast revealed them to babes:
Matthew 13:11
And He answered them, saying, Because it is granted unto you to know the mysteries of the kingdom of heaven, but to them it is not granted:
Matthew 13:35
that it might be fulfilled which was spoken by the prophet, saying, I will open my mouth in parables, I will publish things which have been concealed from the foundation of the world.
John 15:15
I no longer stile you servants; for the servant knoweth not what his lord doth: but I have called you friends; for whatsoever I have heard from my Father, I have made known to you.
Romans 16:25-26
Now to Him that is able to establish you according to my gospel, and the preaching of Jesus Christ, (conformable to the revelation of the mystery, which was kept secret in former times,
1 Corinthians 2:9-11
But as it is written, "Eye hath not seen, and ear hath not heard, nor have entered into the heart of man, what things God hath prepared for those that love Him."
1 Corinthians 2:16
For who hath known the mind of the Lord, to instruct him? But we have the mind of Christ.