1 John 2:2

He is the propitiation (Greek: hilasmos: atonement, compensation) for our sins. Not for ours only, but also for the whole world.

1 John 4:10

In this is love, not that we loved God, but that he loved us, and sent his Son to be the propitiation (atonement) (sacrificial payment) for our sins.

John 4:42

They told the woman: We believe because of what you said and we heard him ourselves. We know that this is indeed the Christ, the Savior of the world!

1 John 4:14

We see and testify that the Father sent the Son to be the Savior of the world.

John 1:29

The next day he saw Jesus coming to him. He boldly declared: Behold! The Lamb of God that takes away the sin of the world!

John 11:51-52

He did not say this from his own understanding. As high priest that year he prophesied that Jesus should die for the nation.

John 12:32

When I am lifted up from the earth I will draw all men to myself.

Romans 3:25-26

God displayed Christ publicly as propitiation (atonement) by his blood through faith. It demonstrated his righteousness. It was through the forbearance of God that he passed by the sins that had taken place before.

2 Corinthians 5:18-21

All things are from God who reconciled us to himself through Christ. He gave the ministry of reconciliation to us.

1 Peter 2:24

He bore our sins in his body upon the stake, that we, having died to sins, might live to righteousness. You were healed because of his wounds (stripes).

1 Peter 3:18

Because Christ also suffered for sins once for all, the righteous for the unrighteous, that he might bring us to God. He was put to death in the flesh, but made alive in the spirit.

1 John 1:7

If we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from all sin.

1 John 5:19

We know that we are from God, and the whole world lies in the (power of the) (under control of the) evil one.

Revelation 12:9

The great dragon was thrown down, that old serpent, called the Devil, and Satan, who deceives the whole world. He was hurled down to the earth, and his angels 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.

Bible References

He is

1 John 1:7
If we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from all sin.
1 John 4:10
In this is love, not that we loved God, but that he loved us, and sent his Son to be the propitiation (atonement) (sacrificial payment) for our sins.
Romans 3:25
God displayed Christ publicly as propitiation (atonement) by his blood through faith. It demonstrated his righteousness. It was through the forbearance of God that he passed by the sins that had taken place before.
1 Peter 2:24
He bore our sins in his body upon the stake, that we, having died to sins, might live to righteousness. You were healed because of his wounds (stripes).
1 Peter 3:18
Because Christ also suffered for sins once for all, the righteous for the unrighteous, that he might bring us to God. He was put to death in the flesh, but made alive in the spirit.

For the

1 John 4:14
We see and testify that the Father sent the Son to be the Savior of the world.
1 John 5:19
We know that we are from God, and the whole world lies in the (power of the) (under control of the) evil one.
John 1:29
The next day he saw Jesus coming to him. He boldly declared: Behold! The Lamb of God that takes away the sin of the world!
John 4:42
They told the woman: We believe because of what you said and we heard him ourselves. We know that this is indeed the Christ, the Savior of the world!
John 11:51
He did not say this from his own understanding. As high priest that year he prophesied that Jesus should die for the nation.
2 Corinthians 5:18
All things are from God who reconciled us to himself through Christ. He gave the ministry of reconciliation to us.
Revelation 12:9
The great dragon was thrown down, that old serpent, called the Devil, and Satan, who deceives the whole world. He was hurled down to the earth, and his angels with him.

General references

Exodus 37:6
He made a lid of pure gold, forty-five inches long and twenty-seven inches wide.
Exodus 40:6
Place the altar for burning offerings in front of the Tabernacle.
Leviticus 14:29
In Jehovah's presence, the priest will pour the rest of the oil in his hand on the head of the one to be cleansed in order to make a payment for him.
Leviticus 23:28
Do not do any work that day. It is a special day for the payment for sins. It is a time when you pay compensation for wrongdoing and make peace with Jehovah your God.
Ezekiel 33:16
None of the sins that he has done will be remembered. He has done what is fair and right. He will certainly live.'
Hebrews 8:12
I will forgive their wickedness and I will remember their sins no more.'