Romans 5:10-11

For if while 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

not with the blood of goats and calves, but by his own blood, and obtained for us everlasting redemption.

Hebrews 9:26

for then must he have suffered many times since the foundation of the world; but now once in the end of the world he hath appeared, to put away sin by means of his sacrifice.

Hebrews 10:10

And in this 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 for ever those who are sanctified.

1 John 2:2

And he is a 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 by water and blood, Jesus Christ; not in the water only, but in the water and in the blood; and the Spirit is that which beareth witness, because the Spirit is truth.

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 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
not with the blood of goats and calves, but by his own blood, and obtained for us everlasting redemption.
Hebrews 10:10
And in this will we have been sanctified through the offering of the body of Jesus Christ once for all.
1 John 2:2
And he is a 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 by water and blood, Jesus Christ; not in the water only, but in the water and in the blood; and the Spirit is that which beareth witness, because the Spirit is truth.