Hebrews 10:3

But year by year there is a memory of sins in those offerings.

Hebrews 9:7

But only the high priest went into the second, once a year, not without making an offering of blood for himself and for the errors of the people:

Exodus 30:10

And once every year Aaron is to make its horns clean: with the blood of the sin-offering he is to make it clean once every year from generation to generation: it is most holy to the Lord.

Leviticus 16:6-11

And Aaron is to give the ox of the sin-offering for himself, to make himself and his house free from sin.

Leviticus 16:21-22

And Aaron, placing his two hands on the head of the living goat, will make a public statement over him of all the evil doings of the children of Israel and all their wrongdoing, in all their sins; and he will put them on the head of the goat and send him away, in the care of a man who will be waiting there, into the waste land.

Leviticus 16:29-30

And let this be an order to you for ever: in the seventh month, on the tenth day, you are to keep yourselves from pleasure and do no sort of work, those who are Israelites by birth and those from other lands who are living among you:

Leviticus 16:34

And let this be an order for ever for you, so that the sin of the children of Israel may be taken away once every year. And he did as the Lord gave orders to Moses.

Leviticus 23:27-28

The tenth day of this seventh month is the day for the taking away of sin; let it be a holy day of worship; you are to keep from pleasure, and give to the Lord an offering made by fire.

Numbers 29:7-11

And on the tenth day of this seventh month there will be a holy meeting; keep yourselves from pleasure, and do no sort of work;

1 Kings 17:18

And she said to Elijah, What have I to do with you, O man of God? have you come to put God in mind of my sin, and to put my son to death?

Matthew 26:28

Take of it, all of you, for this is my blood of the testament, which is given for men for the forgiveness of sins.

Treasury of Scripture Knowledge

Summary

But in those sacrifices there is a remembrance again made of sins every year.

Bible References

A remembrance

Hebrews 9:7
But only the high priest went into the second, once a year, not without making an offering of blood for himself and for the errors of the people:
Exodus 30:10
And once every year Aaron is to make its horns clean: with the blood of the sin-offering he is to make it clean once every year from generation to generation: it is most holy to the Lord.
Leviticus 16:6
And Aaron is to give the ox of the sin-offering for himself, to make himself and his house free from sin.
Leviticus 23:27
The tenth day of this seventh month is the day for the taking away of sin; let it be a holy day of worship; you are to keep from pleasure, and give to the Lord an offering made by fire.
Numbers 29:7
And on the tenth day of this seventh month there will be a holy meeting; keep yourselves from pleasure, and do no sort of work;
1 Kings 17:18
And she said to Elijah, What have I to do with you, O man of God? have you come to put God in mind of my sin, and to put my son to death?
Matthew 26:28
Take of it, all of you, for this is my blood of the testament, which is given for men for the forgiveness of sins.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain