1 Corinthians 2:7

But we speak God's wisdom in a mystery, the wisdom that has been hidden, which God foreordained before the worlds for our glory,

Romans 16:25-26

(14:24) Now to him who is able to establish you according to my Good News and the preaching of Jesus Christ, according to the revelation of the mystery which has been kept secret through long ages,

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 grace, which was given to us in Christ Jesus before times eternal,

Psalm 78:2

I will open my mouth in a parable. I will utter dark sayings of old,

Isaiah 48:6-7

You have heard it; see all this; and you, will you not declare it? "I have shown you new things from this time, even hidden things, which you have not known.

Matthew 11:25

At that time, Jesus answered, "I thank you, Father, Lord of heaven and earth, that you hid these things from the wise and understanding, and revealed them to infants.

Matthew 13:35

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

Ephesians 1:4

even as he chose us in him before the foundation of the world, that we would be holy and without blemish before him in love;

Ephesians 3:4-9

by which, when you read, you can perceive my understanding in the mystery of Christ;

Colossians 1:26-27

the mystery which has been hidden for ages and generations. But now it has been revealed to his saints,

1 Peter 1:11

searching for who or what kind of time the Spirit of Christ, which was in them, pointed to, when he predicted the sufferings of Christ, and the glories that would follow them.

1 Peter 5:1

I exhort the elders among you, as a fellow elder, and a witness of the sufferings of Christ, and who will also share in the glory that will be revealed.

1 Peter 5:10

But may the God of all grace, who called you to his eternal glory by Christ Jesus, after you have suffered a little while, perfect, establish, strengthen, and settle you.

2 Peter 1:3

seeing that his divine power has granted to us all things that pertain to life and godliness, through the knowledge of him who called us by his own glory and virtue;

Revelation 13:8

All who dwell on the earth will worship him, everyone whose name has not been written from the foundation of the world in the book of life of the Lamb who has been killed.

Treasury of Scripture Knowledge

Summary

But we speak the wisdom of God in a mystery, even the hidden wisdom, which God ordained before the world unto our glory:

Bible References

Even

Psalm 78:2
I will open my mouth in a parable. I will utter dark sayings of old,
Isaiah 48:6
You have heard it; see all this; and you, will you not declare it? "I have shown you new things from this time, even hidden things, which you have not known.
Matthew 11:25
At that time, Jesus answered, "I thank you, Father, Lord of heaven and earth, that you hid these things from the wise and understanding, and revealed them to infants.
Matthew 13:35
that it might be fulfilled which was spoken through the prophet, saying, "I will open my mouth in parables; I will utter things hidden from the foundation of the world."
Romans 16:25
(14:24) Now to him who is able to establish you according to my Good News and the preaching of Jesus Christ, according to the revelation of the mystery which has been kept secret through long ages,
Ephesians 1:4
even as he chose us in him before the foundation of the world, that we would be holy and without blemish before him in love;
Ephesians 3:4
by which, when you read, you can perceive my understanding in the mystery of Christ;
Colossians 1:26
the mystery which has been hidden for ages and generations. But now it has been revealed to his saints,
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 grace, which was given to us in Christ Jesus before times eternal,
1 Peter 1:11
searching for who or what kind of time the Spirit of Christ, which was in them, pointed to, when he predicted the sufferings of Christ, and the glories that would follow them.
Revelation 13:8
All who dwell on the earth will worship him, everyone whose name has not been written from the foundation of the world in the book of life of the Lamb who has been killed.