Hebrews 9:26

For then he would have undergone a number of deaths from the time of the making of the world: but now he has come to us at the end of the old order, to put away sin by the offering of himself.

Hebrews 1:2

But now, at the end of these days, it has come to us through his Son, to whom he has given all things for a heritage, and through whom he made the order of the generations;

Hebrews 7:27

Who has no need to make offerings for sins every day, like those high priests, first for himself, and then for the people; because he did this once and for ever when he made an offering of himself.

Hebrews 9:12

And has gone once and for ever into the holy place, having got eternal salvation, not through the blood of goats and young oxen, but through his blood.

1 Peter 1:20

Who was marked out by God before the making of the world, but was caused to be seen in these last times for you,

1 Peter 3:18

Because Christ once went through pain for sins, the upright one taking the place of sinners, so that through him we might come back to God; being put to death in the flesh, but given life in the Spirit;

1 John 3:5

And you have knowledge that he came to take away sin: and in him there is no sin.

Matthew 25:34

Then will the King say to those on his right, Come, you who have the blessing of my Father, into the kingdom made ready for you before the world was:

1 Corinthians 10:11

Now these things were done as an example; and were put down in writing for our teaching, on whom the last days have come.

Ephesians 5:2

And be living in love, even as Christ had love for you, and gave himself up for us, an offering to God for a perfume of a sweet smell.

Hebrews 9:14

How much more will the blood of Christ, who, being without sin, made an offering of himself to God through the Holy Spirit, make your hearts clean from dead works to be servants of the living God?

Hebrews 10:10

By that pleasure we have been made holy, by the offering of the body of Jesus Christ once and for ever.

Hebrews 10:12

But when Jesus had made one offering for sins for ever, he took his place at the right hand of God;

Leviticus 16:21-22

And Aaron, placing his two hands on the head of the living goat, will make a public statement over him of all the evil doings of the children of Israel and all their wrongdoing, in all their sins; and he will put them on the head of the goat and send him away, in the care of a man who will be waiting there, into the waste land.

2 Samuel 12:13

And David said to Nathan, Great is my sin against the Lord. And Nathan said to David, The Lord has put away your sin; death will not come on you.

2 Samuel 24:10

And after the people had been numbered, David's heart was troubled. And David said to the Lord, Great has been my sin in doing this; but now, O Lord, be pleased to take away the sin of your servant, for I have done very foolishly

Job 7:21

And why do you not take away my sin, and let my wrongdoing be ended? for now I go down to the dust, and you will be searching for me with care, but I will be gone.

Isaiah 2:2

And it will come about in the last days, that the mountain of the Lord will be placed on the top of the mountains, and be lifted up over the hills; and all nations will come to it.

Daniel 9:24

Seventy weeks have been fixed for your people and your holy town, to let wrongdoing be complete and sin come to its full limit, and for the clearing away of evil-doing and the coming in of eternal righteousness: so that the vision and the word of the prophet may be stamped as true, and to put the holy oil on a most holy place.

Daniel 10:14

Now I have come to give you knowledge of the fate of your people in the later days; for there is still a vision for the days.

Micah 4:1

But in the last days it will come about that the mountain of the Lord's house will be placed on the top of the mountains, and be lifted up over the hills; and peoples will be flowing to it.

John 1:29

The day after, John sees Jesus coming to him and says, See, here is the Lamb of God who takes away the sin of the world!

John 17:24

Father, it is my desire that these whom you have given to me may be by my side where I am, so that they may see my glory which you have given to me, because you had love for me before the world came into being.

Galatians 4:1

But I say that as long as the son is a child, he is in no way different from a servant, though he is lord of all;

Ephesians 1:10

The ordering of the times when they are complete, so that all things might come to a head in Christ, the things in heaven and the things on the earth; in him, I say,

Titus 2:14

Who gave himself for us, so that he might make us free from all wrongdoing, and make for himself a people clean in heart and on fire with good works.

Hebrews 4:3

For those of us who have belief come into his rest; even as he has said, As I said in my oath when I was angry, They may not come into my rest: though the works were done from the time of the making of the world.

Hebrews 10:4

Because it is not possible for the blood of oxen and goats to take away sins.

Hebrews 10:26

For if we do evil on purpose after we have had the knowledge of what is true, there is no more offering for sins,

1 Peter 2:24

He took our sins on himself, giving his body to be nailed on the tree, so that we, being dead to sin, might have a new life in righteousness, and by his wounds we have been made well.

Revelation 13:8

And all who are on the earth will give him worship, everyone whose name has not been from the first in the book of life of the Lamb who was put to death.

Revelation 17:8

The beast which you saw was, and is not; and is about to come up out of the great deep, and to go into destruction. And those who are on the earth, whose names have not been put in the book of life from the first, will be full of wonder when they see the beast, that he was, and is not, and still 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 will the King say to those on his right, Come, you who have the blessing of my Father, into the kingdom made ready for you before the world was:
John 17:24
Father, it is my desire that these whom you have given to me may be by my side where I am, so that they may see my glory which you have given to me, because you had love for me before the world came into being.
1 Peter 1:20
Who was marked out by God before the making of the world, but was caused to be seen in these last times for you,
Revelation 13:8
And all who are on the earth will give him worship, everyone whose name has not been from the first in the book of life of the Lamb who was put to death.
Revelation 17:8
The beast which you saw was, and is not; and is about to come up out of the great deep, and to go into destruction. And those who are on the earth, whose names have not been put in the book of life from the first, will be full of wonder when they see the beast, that he was, and is not, and still will be.

In

Hebrews 1:2
But now, at the end of these days, it has come to us through his Son, to whom he has given all things for a heritage, and through whom he made the order of the generations;
Isaiah 2:2
And it will come about in the last days, that the mountain of the Lord will be placed on the top of the mountains, and be lifted up over the hills; and all nations will come to it.
Daniel 10:14
Now I have come to give you knowledge of the fate of your people in the later days; for there is still a vision for the days.
Micah 4:1
But in the last days it will come about that the mountain of the Lord's house will be placed on the top of the mountains, and be lifted up over the hills; and peoples will be flowing to it.
1 Corinthians 10:11
Now these things were done as an example; and were put down in writing for our teaching, on whom the last days have come.
Galatians 4:1
But I say that as long as the son is a child, he is in no way different from a servant, though he is lord of all;
Ephesians 1:10
The ordering of the times when they are complete, so that all things might come to a head in Christ, the things in heaven and the things on the earth; in him, I say,
1 Peter 1:20
Who was marked out by God before the making of the world, but was caused to be seen in these last times for you,

He appeared

Hebrews 9:12
And has gone once and for ever into the holy place, having got eternal salvation, not through the blood of goats and young oxen, but through his blood.
Hebrews 7:27
Who has no need to make offerings for sins every day, like those high priests, first for himself, and then for the people; because he did this once and for ever when he made an offering of himself.
Hebrews 10:4
Because it is not possible for the blood of oxen and goats to take away sins.
Leviticus 16:21
And Aaron, placing his two hands on the head of the living goat, will make a public statement over him of all the evil doings of the children of Israel and all their wrongdoing, in all their sins; and he will put them on the head of the goat and send him away, in the care of a man who will be waiting there, into the waste land.
2 Samuel 12:13
And David said to Nathan, Great is my sin against the Lord. And Nathan said to David, The Lord has put away your sin; death will not come on you.
2 Samuel 24:10
And after the people had been numbered, David's heart was troubled. And David said to the Lord, Great has been my sin in doing this; but now, O Lord, be pleased to take away the sin of your servant, for I have done very foolishly
Job 7:21
And why do you not take away my sin, and let my wrongdoing be ended? for now I go down to the dust, and you will be searching for me with care, but I will be gone.
Daniel 9:24
Seventy weeks have been fixed for your people and your holy town, to let wrongdoing be complete and sin come to its full limit, and for the clearing away of evil-doing and the coming in of eternal righteousness: so that the vision and the word of the prophet may be stamped as true, and to put the holy oil on a most holy place.
John 1:29
The day after, John sees Jesus coming to him and says, See, here is the Lamb of God who takes away the sin of the world!
1 Peter 2:24
He took our sins on himself, giving his body to be nailed on the tree, so that we, being dead to sin, might have a new life in righteousness, and by his wounds we have been made well.
1 Peter 3:18
Because Christ once went through pain for sins, the upright one taking the place of sinners, so that through him we might come back to God; being put to death in the flesh, but given life in the Spirit;
1 John 3:5
And you have knowledge that he came to take away sin: and in him there is no sin.

The sacrifice

Hebrews 9:14
How much more will the blood of Christ, who, being without sin, made an offering of himself to God through the Holy Spirit, make your hearts clean from dead works to be servants of the living God?
Hebrews 10:12
But when Jesus had made one offering for sins for ever, he took his place at the right hand of God;
Ephesians 5:2
And be living in love, even as Christ had love for you, and gave himself up for us, an offering to God for a perfume of a sweet smell.
Titus 2:14
Who gave himself for us, so that he might make us free from all wrongdoing, and make for himself a people clean in heart and on fire with good works.

General references

Leviticus 11:24
By these you will be made unclean; anyone touching their dead bodies will be unclean till evening:
Leviticus 15:5
And anyone touching his bed is to have his clothing washed and his body bathed in water and be unclean till evening.
Leviticus 23:28
And on that day you may do no sort of work, for it is a day of taking away sin, to make you clean before the Lord your God.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain