Psalm 25:14

Nun The secret of the LORD is for those that fear him, and he will show them his covenant.

John 7:17

If anyone desires to do his will, he shall know of the doctrine, whether it is of God or whether I speak of myself.

Genesis 18:17-19

And the LORD said, Shall I hide from Abraham that thing which I do,

Proverbs 3:32

For the perverse is an abomination to the LORD; but his secret is with the righteous.

Genesis 17:13

He that is born in thy house and he that is bought with thy money must needs be circumcised; and my covenant shall be in your flesh for an everlasting covenant.

Deuteronomy 4:13

And he declared unto you his covenant, which he commanded you to perform, the ten words; and he wrote them upon two tables of stone.

Jeremiah 13:18

Say unto the king and to the queen, Humble yourselves, sit down in the dust because the crown of your glory has come down off your heads.

Jeremiah 31:31-34

Behold, the days come, said the LORD, in which I will make a new covenant with the house of Jacob and with the house of Judah:

Matthew 13:11-12

He answered and said unto them, Because it is given unto you to know the mysteries of the kingdom of the heavens, but to them it is not given.

John 14:17

even the Spirit of truth, whom the world cannot receive because it does not see him, or know him; but ye know him, for he dwells with you and shall be in you.

John 14:21-23

He that has my commandments and keeps them, he it is that loves me; and he that loves me shall be loved of my Father, and I will love him and will manifest myself to him.

John 15:15

From now on I do not call you slaves, for the slave does not know what his lord does; but I have called you friends, for all things that I have heard of my Father I have made known unto you.

John 17:6

I have manifested thy name unto the men which thou didst give me out of the world; thine they were, and thou didst give them me; and they have kept thy word.

Romans 11:26-27

And even if all Israel were saved, as it is written: There shall come out of Sion the Deliverer, and shall take away the ungodliness from Jacob;

1 Corinthians 2:14

But the natural man does not perceive the things of the Spirit of God, for they are foolishness unto him; neither can he understand them because they are spiritually discerned.

Ephesians 1:9

having made known unto us the mystery of his will, according to his good pleasure which he has purposed in himself,

Ephesians 1:18

illuminating the eyes of your understanding, that ye may know what is the hope of his calling and what are the riches of the glory of his inheritance in the saints

Colossians 3:3

For ye are dead and your life is hid with the Christ in God.

Revelation 2:17

He that has an ear let him hear what the Spirit saith unto the congregations ; To him that overcomes I will give to eat of the hidden manna and will give him a small white stone and in the stone a new name written, which no one knows except the one that receives it.

Treasury of Scripture Knowledge

Summary

The secret of the LORD is with them that fear him; and he will shew them his covenant.

Bible References

He will, etc

Genesis 17:13
He that is born in thy house and he that is bought with thy money must needs be circumcised; and my covenant shall be in your flesh for an everlasting covenant.
Deuteronomy 4:13
And he declared unto you his covenant, which he commanded you to perform, the ten words; and he wrote them upon two tables of stone.
Jeremiah 31:31
Behold, the days come, said the LORD, in which I will make a new covenant with the house of Jacob and with the house of Judah:
Romans 11:26
And even if all Israel were saved, as it is written: There shall come out of Sion the Deliverer, and shall take away the ungodliness from Jacob;

General references

Genesis 18:17
And the LORD said, Shall I hide from Abraham that thing which I do,
Proverbs 8:9
They are all plain to him that understands and right to those that have found wisdom.
Proverbs 28:5
Evil men do not understand judgment, but those that seek the LORD understand all things.