Romans 5:10-11

For if, while we were enemies, we were reconciled to God through the death of His Son; much more, having been reconciled, shall we be saved by His life;

Hebrews 9:12

nor yet through the blood of goats and calves, but through His own blood, entered, once for all, into the Holies, having obtained eternal redemption.

Hebrews 9:26

else had it been needful for Him ofttimes to suffer since the founding of a world; but now, once for all, at the end of the ages, He hath been manifested for the putting away of sin through the sacrifice of Himself.

Hebrews 10:10

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

Hebrews 10:14

For by one offering He hath perfected forever those who are being sanctified.

1 John 2:2

And He is the propitiation for our sins; and not for ours only, but also for the whole world.

1 John 4:10

Herein is love, not that we loved God, but that He loved us, and sent His Son, to be a propitiation for our sins.

1 John 5:6

This is He Who came through water and blood, Jesus Christ; not in the water only, but in the water and in the blood.

Treasury of Scripture Knowledge

Summary

And ye shall do no work in that same day: for it is a day of atonement, to make an atonement for you before the LORD your God.

Bible References

General references

Romans 5:10
For if, while we were enemies, we were reconciled to God through the death of His Son; much more, having been reconciled, shall we be saved by His life;
Hebrews 9:12
nor yet through the blood of goats and calves, but through His own blood, entered, once for all, into the Holies, having obtained eternal redemption.
Hebrews 10:10
in which will we have been sanctified through the offering of the body of Jesus Christ once for all.
1 John 2:2
And He is the propitiation for our sins; and not for ours only, but also for the whole world.
1 John 4:10
Herein is love, not that we loved God, but that He loved us, and sent His Son, to be a propitiation for our sins.
1 John 5:6
This is He Who came through water and blood, Jesus Christ; not in the water only, but in the water and in the blood.