Hebrews 9:26

since it behooved him frequently to suffer from the foundation of the world: but now in the end of the ages he has been made manifest unto the removal of sin through the sacrifice of himself.

Hebrews 1:2

whom he put forth the heir of all things, and through whom he created the ages;

Hebrews 7:27

who had not daily need, as the high priests, first to offer up sacrifices for their own sins, then those of the people: for he did this, having offered up himself once.

Hebrews 9:12

neither through the blood of goats and bullocks, but through his own blood, came once into the holies, having found eternal redemption.

1 Peter 1:20

foreknown indeed before the foundation of the world, but having been made manifest at the last of the times for the sake of you,

1 Peter 3:18

Because Christ indeed once died for our sins, the just for the unjust, that he might bring us to God, indeed being put to death in the flesh, but quickened in spirit:

1 John 3:5

And you know that he was manifested that he might take away sins; and in him there is no sin.

Matthew 25:34

Then the King will say to those on His right, Come, ye blessed of my Father, inherit the kingdom which has been prepared for you from the foundation of the world.

1 Corinthians 10:11

But these things happened unto them as examples; and were written for our admonition, on whom the ends of the ages have descended.

Ephesians 5:2

and walk about in divine love, as Christ also loved you, and gave himself for you, an offering and a sacrifice to God for an odor of sweet savor.

Hebrews 9:14

how much more shall the blood of Christ, who through the eternal Spirit offered up himself without spot to God, purify our conscience from dead works to serve the living God?

Hebrews 10:10

by which will we have been sanctified through the offering of the body of Jesus Christ once for all.

Hebrews 10:12

and he, having offered up one sacrifice for sins, forever sat down on the right hand of God;

John 1:29

On the following day he sees Jesus coming to him, and says, Behold the Lamb of God, that taketh away the sin of the world.

John 17:24

Father, that which thou hast given unto me, I wish that they may also be with me, where I am, in order that they may behold my glory, which thou hast given unto me: because thou didst love me before the foundation of the world.

Ephesians 1:10

in the economy of the fulness of the times, to rehead all things in Christ, those in the heavens, and those upon the earth; in him,

Titus 2:14

who gave himself for us, that he might redeem us from all iniquity, and purify to himself a peculiar people, zealous of good works.

Hebrews 4:3

For we who have believed, do enter into rest: as he has said, As I swore in my wrath, They shall not enter into my rest: the works truly having been from the foundations of the world.

Hebrews 10:4

for it is impossible that the blood of bulls and goats should take away sins.

Hebrews 10:26

For we sinning willingly after we have received the perfect knowledge of the truth, there is left no more sacrifice for sins,

1 Peter 2:24

who himself has borne our sins in his own body on the wood, in order that we, being made free from sins, may live unto righteousness: by whose stripe you are healed.

Revelation 13:8

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

Revelation 17:8

The beast which you saw was, and is not; and is about to come up out of the abyss, and go into perdition: and those dwelling upon the earth, whose name has not been written in the book of life from the foundation of the world, will be astonished, seeing the beast, because he was, and is not, and will be.

Treasury of Scripture Knowledge

Summary

For then must he often have suffered since the foundation of the world: but now once in the end of the world hath he appeared to put away sin by the sacrifice of himself.

Bible References

The foundation

Matthew 25:34
Then the King will say to those on His right, Come, ye blessed of my Father, inherit the kingdom which has been prepared for you from the foundation of the world.
John 17:24
Father, that which thou hast given unto me, I wish that they may also be with me, where I am, in order that they may behold my glory, which thou hast given unto me: because thou didst love me before the foundation of the world.
1 Peter 1:20
foreknown indeed before the foundation of the world, but having been made manifest at the last of the times for the sake of you,
Revelation 13:8
And all those who dwell upon the earth, whose name has not been written in the book of life of the Lamb that was slain from the foundation of the world, will worship him.
Revelation 17:8
The beast which you saw was, and is not; and is about to come up out of the abyss, and go into perdition: and those dwelling upon the earth, whose name has not been written in the book of life from the foundation of the world, will be astonished, seeing the beast, because he was, and is not, and will be.

In

Hebrews 1:2
whom he put forth the heir of all things, and through whom he created the ages;
1 Corinthians 10:11
But these things happened unto them as examples; and were written for our admonition, on whom the ends of the ages have descended.
Ephesians 1:10
in the economy of the fulness of the times, to rehead all things in Christ, those in the heavens, and those upon the earth; in him,
1 Peter 1:20
foreknown indeed before the foundation of the world, but having been made manifest at the last of the times for the sake of you,

He appeared

Hebrews 9:12
neither through the blood of goats and bullocks, but through his own blood, came once into the holies, having found eternal redemption.
Hebrews 7:27
who had not daily need, as the high priests, first to offer up sacrifices for their own sins, then those of the people: for he did this, having offered up himself once.
Hebrews 10:4
for it is impossible that the blood of bulls and goats should take away sins.
John 1:29
On the following day he sees Jesus coming to him, and says, Behold the Lamb of God, that taketh away the sin of the world.
1 Peter 2:24
who himself has borne our sins in his own body on the wood, in order that we, being made free from sins, may live unto righteousness: by whose stripe you are healed.
1 Peter 3:18
Because Christ indeed once died for our sins, the just for the unjust, that he might bring us to God, indeed being put to death in the flesh, but quickened in spirit:
1 John 3:5
And you know that he was manifested that he might take away sins; and in him there is no sin.

The sacrifice

Hebrews 9:14
how much more shall the blood of Christ, who through the eternal Spirit offered up himself without spot to God, purify our conscience from dead works to serve the living God?
Hebrews 10:12
and he, having offered up one sacrifice for sins, forever sat down on the right hand of God;
Ephesians 5:2
and walk about in divine love, as Christ also loved you, and gave himself for you, an offering and a sacrifice to God for an odor of sweet savor.
Titus 2:14
who gave himself for us, that he might redeem us from all iniquity, and purify to himself a peculiar people, zealous of good works.