Matthew 13:35

that it might be fulfilled which was spoken through the prophet Isaiah, saying, "I will open my mouth in parables; I will utter things hidden from the foundation [of the world]."

Romans 16:25-26

Now to him who is able to establish you according to my gospel and the preaching of Jesus Christ, according to the revelation of the mystery which for eternal ages was unrevealed,

1 Corinthians 2:7

but we speak Gods wisdom in a mystery, the hidden wisdom, which God determined on before the world was, for our glory;

Matthew 25:34

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

John 17:24

Father! as to that which thou hast given me, I desire that they also be with me where I am, that they may behold my glory which thou hast given me; for thou lovedst me before the foundation of the world.

Ephesians 3:9

to make all men see what is the dispensation of the mystery, which hath been hidden for ages in God, who created all things;

Matthew 13:14

And in them is fulfilled the prophecy of Isaiah, which saith, "Ye will hear indeed, and not understand; and ye will see indeed, and not perceive.

Matthew 21:4-5

Now this took place, that it might be fulfilled which was spoken through the prophet, saying,

Luke 10:14

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

Acts 15:18

which were known from the beginning."

Ephesians 3:5

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

Colossians 1:25-26

of which I became a minister, according to the stewardship which God entrusted to me, for you, to fulfill the word of God,

2 Timothy 1:9-10

who saved us, and called us with a holy calling, not according to our works, but according to his own purpose and the grace which was given us in Christ Jesus before the world began,

Titus 1:2-3

in hope of everlasting life, which God, who cannot lie, promised from the most ancient times,

Hebrews 1:1

God, who at different times and in different ways spoke of old to the fathers by the prophets,

1 Peter 1:11-12

searching what or what manner of time the Spirit of Christ which was in them signified, when it testified beforehand the sufferings to come upon Christ, and the glories that were to follow;

1 Peter 1:20-21

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

Revelation 13:8

And all who dwell on the earth wilt worship him, every one whose name hath not been written in the book of life of the Lamb that was slain from the foundation of the world.

Revelation 17:8

The beast which thou sawest, was, and is not, and is to come up out of the abyss, and goeth into perdition; and they that dwell on the earth, whose names have not been written in the book of life from the foundation of the world, will wonder, when they see the beast, that he was, and is not, and yet will come.

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 it will be more tolerable for Tyre and Sidon in the judgment, than for you.
Romans 16:25
Now to him who is able to establish you according to my gospel and the preaching of Jesus Christ, according to the revelation of the mystery which for eternal ages was unrevealed,
1 Corinthians 2:7
but we speak Gods wisdom in a mystery, the hidden wisdom, which God determined on before the world was, for our glory;
Ephesians 3:5
which in other generations was not made known to the sons of men, as it hath now been revealed to his holy apostles and prophets by the Spirit;
Colossians 1:25
of which I became a minister, according to the stewardship which God entrusted to me, for you, to fulfill the word of God,
2 Timothy 1:9
who saved us, and called us with a holy calling, not according to our works, but according to his own purpose and the grace which was given us in Christ Jesus before the world began,
Titus 1:2
in hope of everlasting life, which God, who cannot lie, promised from the most ancient times,
Hebrews 1:1
God, who at different times and in different ways spoke of old to the fathers by the prophets,
1 Peter 1:11
searching what or what manner of time the Spirit of Christ which was in them signified, when it testified beforehand the sufferings to come upon Christ, and the glories that were to follow;

General references

Matthew 5:2
And he opened his mouth, and taught them, saying:
Acts 15:18
which were known from the beginning."