Hebrews 9:26

since he had then been obliged often to suffer from the foundation of the world. But now once in the consummation of the ages he has been manifested for the putting away of sin by his sacrifice.

Hebrews 1:2

at the end of these days has spoken to us in the person of the Son, whom he has established heir of all things, by whom also he made the worlds;

Hebrews 7:27

who has not day by day need, as the high priests, first to offer up sacrifices for his own sins, then for those of the people; for this he did once for all in having offered up himself.

Hebrews 9:12

nor by blood of goats and calves, but by his own blood, has entered in once for all into the holy of holies, having found an eternal redemption.

1 Peter 1:20

foreknown indeed before the foundation of the world, but who has been manifested at the end of times for your sakes,

1 Peter 3:18

for Christ indeed has once suffered for sins, the just for the unjust, that he might bring us to God; being put to death in flesh, but made alive in the Spirit,

1 John 3:5

And ye know that he has been manifested that he might take away our sins; and in him sin is not.

Matthew 25:34

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

1 Corinthians 10:11

Now all these things happened to them as types, and have been written for our admonition, upon whom the ends of the ages are come.

Ephesians 5:2

and walk in love, even as the Christ loved us, and delivered himself up for us, an offering and sacrifice to God for a sweet-smelling savour.

Hebrews 9:14

how much rather shall the blood of the Christ, who by the eternal Spirit offered himself spotless to God, purify your conscience from dead works to worship 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

But he, having offered one sacrifice for sins, sat down in perpetuity at the right hand of God,

Leviticus 16:21-22

and Aaron shall lay both his hands on the head of the living goat, and confess over it all the iniquities of the children of Israel, and all their transgressions in all their sins, and he shall put them on the head of the goat, and shall send him away to the wilderness by the hand of a man standing ready;

2 Samuel 12:13

And David said to Nathan, I have sinned against Jehovah. And Nathan said to David, Jehovah has also put away thy sin: thou shalt not die.

2 Samuel 24:10

And David's heart smote him after he had numbered the people. And David said to Jehovah, I have sinned greatly in what I have done; and now, I beseech thee, Jehovah, put away the iniquity of thy servant; for I have done very foolishly.

Job 7:21

And why dost not thou forgive my transgression and take away mine iniquity? for now shall I lie down in the dust, and thou shalt seek me early, and I shall not be.

Isaiah 2:2

And it shall come to pass in the end of days, that the mountain of Jehovah's house shall be established on the top of the mountains, and shall be lifted up above the hills; and all the nations shall flow unto it.

Daniel 9:24

Seventy weeks are apportioned out upon thy people and upon thy holy city, to close the transgression, and to make an end of sins, and to make expiation for iniquity, and to bring in the righteousness of the ages, and to seal the vision and prophet, and to anoint the holy of holies.

Daniel 10:14

And I am come to make thee understand what shall befall thy people at the end of the days: for the vision is yet for many days.

Micah 4:1

But it shall come to pass in the end of days that the mountain of Jehovah's house shall be established on the top of the mountains, and shall be lifted up above the hills; and the peoples shall flow unto it.

John 1:29

On the morrow he sees Jesus coming to him, and says, Behold the Lamb of God, who takes away the sin of the world.

John 17:24

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

Galatians 4:1

Now I say, As long as the heir is a child, he differs nothing from a bondman, though he be lord of all;

Ephesians 1:10

for the administration of the fulness of times; to head up all things in the Christ, the things in the heavens and the things upon the earth; in him,

Titus 2:14

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

Hebrews 4:3

For we enter into the rest who have believed; as he said, As I have sworn in my wrath, If they shall enter into my rest; although the works had been completed from the foundation of the world.

Hebrews 10:4

For blood of bulls and goats is incapable of taking away sins.

Hebrews 10:26

For where we sin wilfully after receiving the knowledge of the truth, there no longer remains any sacrifice for sins,

1 Peter 2:24

who himself bore our sins in his body on the tree, in order that, being dead to sins, we may live to righteousness: by whose stripes ye have been healed.

Revelation 13:8

and all that dwell on the earth shall do it homage, every one whose name had not been written from the founding of the world in the book of life of the slain Lamb.

Revelation 17:8

The beast which thou sawest was, and is not, and is about to come up out of the abyss and go into destruction: and they who dwell on the earth, whose names are not written from the founding of the world in the book of life, shall wonder, seeing the beast, that it was, and is not, and shall be present.

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 shall the King say to those on his right hand, Come, blessed of my Father, inherit the kingdom prepared for you from the world's foundation:
John 17:24
Father, as to those whom thou hast given me, I desire that where I am they also may be with me, that they may behold my glory which thou hast given me, for thou lovedst me before the foundation of the world.
1 Peter 1:20
foreknown indeed before the foundation of the world, but who has been manifested at the end of times for your sakes,
Revelation 13:8
and all that dwell on the earth shall do it homage, every one whose name had not been written from the founding of the world in the book of life of the slain Lamb.
Revelation 17:8
The beast which thou sawest was, and is not, and is about to come up out of the abyss and go into destruction: and they who dwell on the earth, whose names are not written from the founding of the world in the book of life, shall wonder, seeing the beast, that it was, and is not, and shall be present.

In

Hebrews 1:2
at the end of these days has spoken to us in the person of the Son, whom he has established heir of all things, by whom also he made the worlds;
Isaiah 2:2
And it shall come to pass in the end of days, that the mountain of Jehovah's house shall be established on the top of the mountains, and shall be lifted up above the hills; and all the nations shall flow unto it.
Daniel 10:14
And I am come to make thee understand what shall befall thy people at the end of the days: for the vision is yet for many days.
Micah 4:1
But it shall come to pass in the end of days that the mountain of Jehovah's house shall be established on the top of the mountains, and shall be lifted up above the hills; and the peoples shall flow unto it.
1 Corinthians 10:11
Now all these things happened to them as types, and have been written for our admonition, upon whom the ends of the ages are come.
Galatians 4:1
Now I say, As long as the heir is a child, he differs nothing from a bondman, though he be lord of all;
Ephesians 1:10
for the administration of the fulness of times; to head up all things in the Christ, the things in the heavens and the things upon the earth; in him,
1 Peter 1:20
foreknown indeed before the foundation of the world, but who has been manifested at the end of times for your sakes,

He appeared

Hebrews 9:12
nor by blood of goats and calves, but by his own blood, has entered in once for all into the holy of holies, having found an eternal redemption.
Hebrews 7:27
who has not day by day need, as the high priests, first to offer up sacrifices for his own sins, then for those of the people; for this he did once for all in having offered up himself.
Hebrews 10:4
For blood of bulls and goats is incapable of taking away sins.
Leviticus 16:21
and Aaron shall lay both his hands on the head of the living goat, and confess over it all the iniquities of the children of Israel, and all their transgressions in all their sins, and he shall put them on the head of the goat, and shall send him away to the wilderness by the hand of a man standing ready;
2 Samuel 12:13
And David said to Nathan, I have sinned against Jehovah. And Nathan said to David, Jehovah has also put away thy sin: thou shalt not die.
2 Samuel 24:10
And David's heart smote him after he had numbered the people. And David said to Jehovah, I have sinned greatly in what I have done; and now, I beseech thee, Jehovah, put away the iniquity of thy servant; for I have done very foolishly.
Job 7:21
And why dost not thou forgive my transgression and take away mine iniquity? for now shall I lie down in the dust, and thou shalt seek me early, and I shall not be.
Daniel 9:24
Seventy weeks are apportioned out upon thy people and upon thy holy city, to close the transgression, and to make an end of sins, and to make expiation for iniquity, and to bring in the righteousness of the ages, and to seal the vision and prophet, and to anoint the holy of holies.
John 1:29
On the morrow he sees Jesus coming to him, and says, Behold the Lamb of God, who takes away the sin of the world.
1 Peter 2:24
who himself bore our sins in his body on the tree, in order that, being dead to sins, we may live to righteousness: by whose stripes ye have been healed.
1 Peter 3:18
for Christ indeed has once suffered for sins, the just for the unjust, that he might bring us to God; being put to death in flesh, but made alive in the Spirit,
1 John 3:5
And ye know that he has been manifested that he might take away our sins; and in him sin is not.

The sacrifice

Hebrews 9:14
how much rather shall the blood of the Christ, who by the eternal Spirit offered himself spotless to God, purify your conscience from dead works to worship the living God?
Hebrews 10:12
But he, having offered one sacrifice for sins, sat down in perpetuity at the right hand of God,
Ephesians 5:2
and walk in love, even as the Christ loved us, and delivered himself up for us, an offering and sacrifice to God for a sweet-smelling savour.
Titus 2:14
who gave himself for us, that he might redeem us from all lawlessness, and purify to himself a peculiar people, zealous for good works.

General references

Leviticus 11:24
And by these ye shall make yourselves unclean; whoever toucheth their carcase shall be unclean until the even.
Leviticus 15:5
And whoever toucheth his bed shall wash his garments, and bathe in water, and be unclean until the even.
Leviticus 23:28
And ye shall do no manner of work on that same day; for it is a day of atonement, to make atonement for you before Jehovah your God.