Hebrews 9:25

nor that he may many times offer himself, even as the chief priest doth enter into the holy places every year with blood of others;

Hebrews 9:7

and into the second, once in the year, only the chief priest, not apart from blood, which he doth offer for himself and the errors of the people,

Hebrews 10:19

Having, therefore, brethren, boldness for the entrance into the holy places, in the blood of Jesus,

Exodus 30:10

and Aaron hath made atonement on its horns, once in a year, by the blood of the sin-offering of atonements; once in a year doth he make atonement for it, to your generations; it is most holy to Jehovah.'

Leviticus 16:2-34

yea, Jehovah saith unto Moses, 'Speak unto Aaron thy brother, and he cometh not in at all times unto the sanctuary within the vail, unto the front of the mercy-seat, which is upon the ark, and he dieth not, for in a cloud I am seen upon the mercy-seat.

Hebrews 9:12

neither through blood of goats and calves, but through his own blood, did enter in once into the holy places, age-during redemption having obtained;

Hebrews 9:14

how much more shall the blood of the Christ (who through the age-during Spirit did offer himself unblemished to God) purify your conscience from dead works to serve the living God?

Hebrews 9:26

since it had behoved him many times to suffer from the foundation of the world, but now once, at the full end of the ages, for putting away of sin through his sacrifice, he hath been manifested;

Hebrews 10:10

in the which will we are having been sanctified through the offering of the body of Jesus Christ once,

Treasury of Scripture Knowledge

Summary

Nor yet that he should offer himself often, as the high priest entereth into the holy place every year with blood of others;

General references

Bible References

Offer

Hebrews 9:7
and into the second, once in the year, only the chief priest, not apart from blood, which he doth offer for himself and the errors of the people,
Hebrews 10:10
in the which will we are having been sanctified through the offering of the body of Jesus Christ once,

As

Hebrews 9:12
neither through blood of goats and calves, but through his own blood, did enter in once into the holy places, age-during redemption having obtained;
Exodus 30:10
and Aaron hath made atonement on its horns, once in a year, by the blood of the sin-offering of atonements; once in a year doth he make atonement for it, to your generations; it is most holy to Jehovah.'
Leviticus 16:2
yea, Jehovah saith unto Moses, 'Speak unto Aaron thy brother, and he cometh not in at all times unto the sanctuary within the vail, unto the front of the mercy-seat, which is upon the ark, and he dieth not, for in a cloud I am seen upon the mercy-seat.

General references

Leviticus 16:14
'And he hath taken of the blood of the bullock, and hath sprinkled with his finger on the front of the mercy-seat eastward; even at the front of the mercy-seat he doth sprinkle seven times of the blood with his finger.