Leviticus 16:34
And this shall be an everlasting statute unto you, to make an atonement for the children of Israel for all their sins once a year. And he did as the LORD commanded Moses.
Hebrews 9:7
But into the second went the high priest alone once every year, not without blood, which he offered for himself, and for the errors of the people:
Hebrews 9:25
Nor yet that he should offer himself often, as the high priest enters into the holy place every year with blood of others;
Exodus 30:10
And Aaron shall make an atonement upon its horns once in a year with the blood of the sin offering of atonements: once in the year shall he make atonement upon it throughout your generations: it is most holy unto the LORD.
Leviticus 23:31
You shall do no manner of work: it shall be a statute forever throughout your generations in all your dwellings.
Numbers 29:7
And you shall have on the tenth day of this seventh month a holy convocation; and you shall humble yourselves: you shall not do any work on it:
Hebrews 10:3
But in those sacrifices there is a remembrance again made of sins every year.
Hebrews 10:14
For by one offering he has perfected forever them that are sanctified.