Hebrews 9:7
but into the second once in every year entered the high-priest alone, not without blood, which he offered for his own inadvertencies, and for those of the people:
Hebrews 9:25
and not that he should often offer up himself in sacrifice, as the high-priest enters every year into the holies with blood not his own,
Hebrews 10:3
But in these [sacrifices] there is a commemoration of sins every year.
Hebrews 10:14
For by one oblation he hath made those perfect for ever who are sanctified.
Treasury of Scripture Knowledge
Summary
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.
Once a year
Bible References
Once a year
Hebrews 9:7
but into the second once in every year entered the high-priest alone, not without blood, which he offered for his own inadvertencies, and for those of the people:
Hebrews 10:3
But in these [sacrifices] there is a commemoration of sins every year.