1 Peter 1:20

already ordained from before the foundation of the world, but was manifest in these last times for love of you,

Ephesians 1:4

according as he has chosen us in him before the foundation of the world, that we should be holy and without blemish before him in charity;

Colossians 1:26

even the mystery which has been hid from ages and from generations, but now is made manifest to his saints,

Hebrews 9:26

otherwise it would have been necessary for him to suffer many times since the foundation of the world; but now once in the consummation of the ages he has appeared to abolish sin by the sacrifice of himself.

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 before the times of the ages,

Titus 1:2-3

for the hope of eternal life, which God, who cannot lie, promised before the times of the ages

Hebrews 1:2

has in these last times spoken unto us by his Son, whom he has appointed heir of all things, by whom also he made the ages;

Revelation 13:8

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

Genesis 3:15

and I will put enmity between thee and the woman and between thy seed and her seed; that seed shall bruise thy head, and thou shalt bruise his heel.

Proverbs 8:23

I was set up with eternal dominion, from the beginning, before the earth was.

Micah 5:2

But thou, Bethlehem Ephratah, though thou be little among the thousands of Judah, yet out of thee shall he come forth unto me that is to be Lord in Israel; and his goings forth are from the beginning, from the days of the ages.

Acts 3:25-26

Ye are the sons of the prophets and of the covenant which God made with our fathers, saying unto Abraham, And in thy seed shall all the families of the earth be blessed.

Romans 3:25

whom God purposed for reconciliation through faith in his blood for the manifestation of his righteousness, for the remission of sins that are past, by the patience of God,

Romans 16:25-26

Now to him that is able to confirm you according to my gospel and the preaching of Jesus Christ, according to the revelation of the mystery which was concealed from times eternal

Galatians 4:4

but when the fullness of the time was come, God sent forth his Son, born of a woman, born under the law,

Ephesians 1:10

that in the dispensation of the fulfillment of the times he might restore all things by the Christ, both those which are in heaven and those which are on earth,

Ephesians 3:9

and to make all men see what is the fellowship of the mystery, which from the ages has been hid in God, who created all things by Jesus Christ.

Ephesians 3:11

according to the eternal purpose which he purposed in Christ Jesus our Lord,

1 John 1:2

(for the life is manifested, and we also saw it and bear witness and show unto you that eternal life, which was with the Father and appeared unto us);

1 John 3:5

And ye know that he appeared to take away our sins, and there is no sin in him.

1 John 3:8

He that commits sin is of the devil; for the devil sins from the beginning. For this purpose the Son of God appeared, that he might undo the works of the devil.

1 John 4:9-10

In this was the charity of God demonstrated in us, in that God sent his only begotten Son into the world, that we might live through him.

Treasury of Scripture Knowledge

Summary

Who verily was foreordained before the foundation of the world, but was manifest in these last times for you,

General references

Bible References

But

Acts 3:25
Ye are the sons of the prophets and of the covenant which God made with our fathers, saying unto Abraham, And in thy seed shall all the families of the earth be blessed.
Colossians 1:26
even the mystery which has been hid from ages and from generations, but now is made manifest to his saints,
1 John 1:2
(for the life is manifested, and we also saw it and bear witness and show unto you that eternal life, which was with the Father and appeared unto us);
1 John 3:5
And ye know that he appeared to take away our sins, and there is no sin in him.
1 John 4:9
In this was the charity of God demonstrated in us, in that God sent his only begotten Son into the world, that we might live through him.

In

Galatians 4:4
but when the fullness of the time was come, God sent forth his Son, born of a woman, born under the law,
Ephesians 1:10
that in the dispensation of the fulfillment of the times he might restore all things by the Christ, both those which are in heaven and those which are on earth,
Hebrews 1:2
has in these last times spoken unto us by his Son, whom he has appointed heir of all things, by whom also he made the ages;
Hebrews 9:26
otherwise it would have been necessary for him to suffer many times since the foundation of the world; but now once in the consummation of the ages he has appeared to abolish sin by the sacrifice of himself.

General references

Genesis 22:8
And Abraham answered, My son, God will provide himself a lamb for a burnt offering, so they both went together.
Acts 15:18
Known unto God are all his works from the beginning of the world.