John 7:17
If anyone [really] desires to do what God wants, he will know whether my teaching comes from God or whether I am speaking on my own authority [only].
Matthew 13:11-12
He replied, "You disciples are being given an understanding of the secrets of the kingdom of heaven, but the crowds of people are not.
John 14:17
He is the Holy Spirit of truth [i.e., who reveals truth], whom the world cannot receive, for it does not see Him or know Him. [But] you know Him, for He lives with you, and will be within you.
John 14:21-23
The person who knows [what] my commandments [are] and obeys them is the one who [truly] loves me. And the person who loves me will be loved by my Father, and I will love him and reveal myself to him.
John 15:15
I do not call you slaves anymore, for a slave does not know what his master is doing. But I have called you friends, because I have told you everything that I heard from my Father.
John 17:6
I have revealed your name [i.e., your power and character] to the men you gave me out of the world [i.e., the apostles]. They belonged to you, but you gave them to me, and they have obeyed your word.
Romans 11:26-27
And so [i.e., in this way] all the Israelites will be saved. [Note: The "all" here is thought by many to refer to a large number of the physical Jews who will be saved, not necessarily to every single individual Jew]. Even as it is written [Isa. 59:20-21], "The Deliverer [i.e., Christ] will come from Zion [i.e., the city of Jerusalem, or from the nation of Israel]. He will take away the wickedness from Jacob [i.e., the Jews]."
1 Corinthians 2:14
Now the natural person [Note: Since this person is contrasted with the spiritual person of verse 15, it is taken here to mean the person without the Holy Spirit] does not receive the things [i.e., truths] revealed by the Holy Spirit of God, because they are [considered] foolishness to him. And he cannot understand them because they must be discerned by using spiritual judgment [i.e., judgment aided by the Holy Spirit].
Ephesians 1:9
in doing what He intended through Christ, to make known to us His secret plan, according to what pleased Him.
Ephesians 1:18
I pray that your minds will be enlightened so that you will know what the hope is, to which God has called you, and what the glorious abundance is, of God's inheritance in the saints [Note: Paul wanted them to appreciate the value God placed on them],
Colossians 3:3
For you died [with Christ, See 2:20], and your life is [now] hidden with Christ in [fellowship with] God.
Revelation 2:17
"The person who has an ear should listen to what the Holy Spirit is saying to the churches. To the person who has victory [in the Christian life] I will give some of the hidden manna, and I will [also] give him a white stone with a new name written on it, which no one understands, except the one who receives it."