Leviticus 23:28
And you shall do no work in that same day, for it is a day of atonement, in order to make an atonement for you before Jehovah your God.
Leviticus 16:34
And this shall be an everlasting statute to you, to make an atonement for the sons of Israel for their sins once a year. And he did as Jehovah commanded Moses.
Isaiah 53:10
Yet it pleased Jehovah to crush Him; to grieve Him; that He should put forth His soul as a guilt-offering. He shall see His seed, He shall prolong His days, and the will of Jehovah shall prosper in His hand.
Daniel 9:24
Seventy weeks are decreed as to your people and as to your holy city, to finish the transgression and to make an end of sins, and to make atonement for iniquity, and to bring in everlasting righteousness, and to seal up the vision and prophecy, and to anoint the Most Holy.
Zechariah 3:9
For behold! I will bring forth My Servant the Branch. For behold the stone that I have set before Joshua: On one stone are seven eyes. Behold, I will engrave its engraving, says Jehovah of Hosts, and I will remove the iniquity of that land in one day.
Romans 5:10-11
For if when we were enemies, we were reconciled to God through the death of His Son, much more, being reconciled, we shall be saved by His life.
Hebrews 9:12
nor by the blood of goats and calves, but by His own blood He entered once for all into the Holies, having obtained eternal redemption for us.
Hebrews 9:26
(for then He must have suffered often since the foundation of the world), but now once in the end of the world He has appeared to put away sin by the sacrifice of Himself.
Hebrews 10:10
By this will we are sanctified through the offering of the body of Jesus Christ once for all.
Hebrews 10:14
For by one offering He has perfected forever those who are sanctified.
1 John 2:2
And He is the propitiation concerning our sins, and not concerning ours only, but also concerning the sins of all the 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 concerning our sins.
1 John 5:6
This is He who came through water and blood, Jesus Christ, not by water only, but by the water and blood. And the Spirit is He who bears witness, because the Spirit is the truth.