Hebrews 9:25

And He does not enter to offer Himself over and over again, as the high priest enters the sanctuary year after year with blood that is not his own;

Hebrews 9:7

but into the second or inner part nobody but the high priest may go, and he only once a year, and never without blood which he offers for himself and for the sins committed in ignorance by the people.

Hebrews 10:19

Since then, my brothers, we have free access to the real sanctuary through the blood of Jesus,

Hebrews 9:12

and not with blood of goats and calves, but with His own blood He once for all went into the real sanctuary and secured our eternal redemption.

Hebrews 9:14

how much more surely will the blood of Christ, who with an eternal Spirit gave Himself a spotless offering to God, purify your consciences from works that mean mere death, to serve the ever living God?

Hebrews 9:26

for, if that had been the case, He would have had to suffer over and over again, ever since the creation of the world. But, as it is, once at the close of the ages He has appeared, to put away sin by His sacrifice.

Hebrews 10:10

It is by this will of God that we are consecrated through the offering of Jesus' body once for all.

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;

Bible References

Offer

Hebrews 9:7
but into the second or inner part nobody but the high priest may go, and he only once a year, and never without blood which he offers for himself and for the sins committed in ignorance by the people.
Hebrews 10:10
It is by this will of God that we are consecrated through the offering of Jesus' body once for all.

As

Hebrews 9:12
and not with blood of goats and calves, but with His own blood He once for all went into the real sanctuary and secured our eternal redemption.