Matthew 11:27
All things are given me by my Father; and no one knows the Son but the Father; and no one knows the Father but the Son, and he to whom the Son will reveal him.
Matthew 16:17
And Jesus answered and said to him, Blessed are you, Simon, son of Jonas, for flesh and blood has not revealed this to you, but my Father in heaven.
John 17:3
And this is the eternal life; that they shall know thee, the only true God, and Jesus Christ whom thou hast sent.
Romans 11:33
O the depth of the riches both of the wisdom and knowledge of God! how inscrutable are his judgments, and his ways can not be explored!
Ephesians 3:18-19
that you may be able to apprehend with all the saints what is the breadth and length, and depth and height,
Revelation 3:7
And to the angel of the church in Philadelphia write, These things says the Holy One, the True, he that has the key of David, he that opens and no one shall shut, and shuts and no one shall open,
Revelation 4:8
And the four cherubs had each six wings apiece. And they were full of eyes around and within, and they had no rest day nor night, saying, Holy, holy, holy is the Lord God Almighty the Was and the Is and the Is to come.