1 John 2:2

He is himself an atoning sacrifice for our sins, and not only for ours but also for the whole world.

1 John 4:10

The love consists not in our having loved God, but in his loving us and sending his Son as an atoning sacrifice for our sins.

John 4:42

and they said to the woman, "It is no longer because of your statement that we believe, for we have heard him ourselves, and we know that he is really the Savior of the world."

1 John 4:14

We have seen and can testify that the Father has sent the Son to be Savior of the world.

John 11:51-52

Now he was not self-moved in saying this, but as high priest for that year he was inspired to say that Jesus was to die for the nation??52 and not only for the nation but also for the purpose of uniting the scattered children of God.

John 12:32

and if I am lifted up from the ground, I will draw all men to myself."

Romans 3:25-26

For God showed him publicly dying as a sacrifice of reconciliation to be taken advantage of through faith. This was to vindicate his own justice (for in his forbearance, God passed over men's former sins)??26 to vindicate his justice at the present time, and show that he is upright himself, and that he makes those who have faith in Jesus upright also.

2 Corinthians 5:18-21

All this comes from God, who through Christ has reconciled me to himself, and has commissioned me to proclaim this reconciliation??19 how God through Christ reconciled the world to himself, refusing to count men's offenses against them, and intrusted me with the message of reconciliation.

1 Peter 2:24

He carried the burden of our sins in his own body on the cross, in order that we might die to sin and live for uprightness. By his wounds you have been healed.

1 Peter 3:18

For Christ himself died once for all, for sin, an upright man for unrighteous men, to bring us to God, and was physically put to death, but he was made alive in the Spirit.

1 John 1:7

But if we live in the light, just as he is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from every sin.

1 John 5:19

We know that we are children of God, while the whole world is under the power of the evil one.

Revelation 12:9

So the great dragon, the ancient serpent who is called the devil and Satan, who deceives the whole world, was hurled down to the earth, and his angels were hurled down with him.

Treasury of Scripture Knowledge

Summary

And he is the propitiation for our sins: and not for ours only, but also for the sins of the whole world.

General references

Bible References

He is

1 John 1:7
But if we live in the light, just as he is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from every sin.
1 John 4:10
The love consists not in our having loved God, but in his loving us and sending his Son as an atoning sacrifice for our sins.
Romans 3:25
For God showed him publicly dying as a sacrifice of reconciliation to be taken advantage of through faith. This was to vindicate his own justice (for in his forbearance, God passed over men's former sins)??26 to vindicate his justice at the present time, and show that he is upright himself, and that he makes those who have faith in Jesus upright also.
1 Peter 2:24
He carried the burden of our sins in his own body on the cross, in order that we might die to sin and live for uprightness. By his wounds you have been healed.
1 Peter 3:18
For Christ himself died once for all, for sin, an upright man for unrighteous men, to bring us to God, and was physically put to death, but he was made alive in the Spirit.

For the

1 John 4:14
We have seen and can testify that the Father has sent the Son to be Savior of the world.
1 John 5:19
We know that we are children of God, while the whole world is under the power of the evil one.
John 4:42
and they said to the woman, "It is no longer because of your statement that we believe, for we have heard him ourselves, and we know that he is really the Savior of the world."
John 11:51
Now he was not self-moved in saying this, but as high priest for that year he was inspired to say that Jesus was to die for the nation??52 and not only for the nation but also for the purpose of uniting the scattered children of God.
2 Corinthians 5:18
All this comes from God, who through Christ has reconciled me to himself, and has commissioned me to proclaim this reconciliation??19 how God through Christ reconciled the world to himself, refusing to count men's offenses against them, and intrusted me with the message of reconciliation.
Revelation 12:9
So the great dragon, the ancient serpent who is called the devil and Satan, who deceives the whole world, was hurled down to the earth, and his angels were hurled down with him.

General references

Hebrews 8:12
For I will be merciful to their misdeeds, And I will no longer remember their sins.' "