Matthew 13:35

that the word might be fulfilled which was spoken by the prophet, saying: I will open my mouth in parables; I will utter things that have been kept secret from the foundation of the world.

Romans 16:25-26

Now to him who is able to strengthen you according to my gospel, even the preaching of Jesus Christ, according to the revelation of the mystery which was concealed during the times of the ages,

1 Corinthians 2:7

but we speak God's wisdom in a mystery, even that which had been hidden, which God predestined before the ages, for our glory,

Matthew 25:34

Then the King will say to those on his right hand: Come, you blessed of my Father, inherit the kingdom prepared for you from the foundation of the world.

John 17:24

Father, I wish that they also, whom thou hast given me, may be with me where I am, that they may behold my glory, which thou hast given me; for thou didst love me before the foundation of the world.

Ephesians 3:9

and enlighten all men with respect to the plan of the mystery, which was concealed from the ages in God, who created all things;

Matthew 13:14

And in them is fulfilled the prophesy of Isaiah, which says: You shall surely hear, and you will not understand; and you shall surely see, and you will not perceive.

Matthew 21:4-5

All this was done, that the word might be fulfilled which was spoken by the prophet, saying:

Luke 10:14

But for Tyre and Sidon it shall be more tolerable in the judgment, than for you.

Acts 15:18

Known to God from eternity are all bis works.

Ephesians 3:5

which, in other generations, was not made known to the sons of men, as it is now revealed to his holy apostles and prophets by the Spirit;

Colossians 1:25-26

of which I was made a minister according to the commission from God, which was given to me for you, that I might fully preach the word of God,

2 Timothy 1:9-10

who has saved us, and called us with a holy calling, not according to our works, but according to his own purpose and grace, which was given us in Christ Jesus be fore the times of the ages,

Titus 1:2-3

in hope of eternal life, which God, who can not lie, promised be fore the times of the ages,

Hebrews 1:1

GOD, who in many parts and in many ways spoke in ancient times to the fathers by the prophets, has in these last days spoken to us by his Son,

1 Peter 1:11-12

inquiring what things, and what time, the Spirit of Christ that was in them did signify, when it testified, before hand, the sufferings of Christ, and the glories that should follow them;

1 Peter 1:20-21

who was indeed foreordained before the foundation of the world, but manifested in these last times for you,

Revelation 13:8

And all that dwell upon the earth will worship him, those whose names are not written in the book of life of the Lamb that was slain from the foundation of the world.

Revelation 17:8

The beast that you saw, was, and is not, and will come out of the abyss, and go to perdition; and those who dwell on the earth, whose names were not written in the book of life from the foundation of the world, will wonder, when they see the beast that was, and is not, though he is yet present.

Treasury of Scripture Knowledge

Summary

That it might be fulfilled which was spoken by the prophet, saying, I will open my mouth in parables; I will utter things which have been kept secret from the foundation of the world.

General references

Bible References

I will utter

Luke 10:14
But for Tyre and Sidon it shall be more tolerable in the judgment, than for you.
Romans 16:25
Now to him who is able to strengthen you according to my gospel, even the preaching of Jesus Christ, according to the revelation of the mystery which was concealed during the times of the ages,
1 Corinthians 2:7
but we speak God's wisdom in a mystery, even that which had been hidden, which God predestined before the ages, for our glory,
Ephesians 3:5
which, in other generations, was not made known to the sons of men, as it is now revealed to his holy apostles and prophets by the Spirit;
Colossians 1:25
of which I was made a minister according to the commission from God, which was given to me for you, that I might fully preach the word of God,
2 Timothy 1:9
who has saved us, and called us with a holy calling, not according to our works, but according to his own purpose and grace, which was given us in Christ Jesus be fore the times of the ages,
Titus 1:2
in hope of eternal life, which God, who can not lie, promised be fore the times of the ages,
Hebrews 1:1
GOD, who in many parts and in many ways spoke in ancient times to the fathers by the prophets, has in these last days spoken to us by his Son,
1 Peter 1:11
inquiring what things, and what time, the Spirit of Christ that was in them did signify, when it testified, before hand, the sufferings of Christ, and the glories that should follow them;

General references

Matthew 5:2
and he opened his mouth and taught them, saying:
Acts 15:18
Known to God from eternity are all bis works.