Hebrews 9:7

But into the second, the High Priest goes only on one day of the year, and goes alone, taking with him blood, which he offers on his own behalf and on account of the sins which the people have ignorantly committed.

Hebrews 5:2-3

and must be one who is able to bear patiently with the ignorant and erring, because he himself also is beset with infirmity.

Hebrews 7:27

who, unlike other High Priests, is not under the necessity of offering up sacrifices day after day, first for His own sins, and afterwards for those of the people; for this latter thing He did once for all when He offered up Himself.

Hebrews 9:24-25

For not into a Holy place built by men's hands--a mere copy of the reality--did Christ enter, but He entered Heaven itself, now to appear in the presence of God on our behalf.

Hebrews 10:3

But in those sacrifices sins are recalled to memory year after year.

Hebrews 10:19-20

Since then, brethren, we have free access to the Holy place through the blood of Jesus,

Treasury of Scripture Knowledge

Summary

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:

Bible References

Into

Hebrews 9:24
For not into a Holy place built by men's hands--a mere copy of the reality--did Christ enter, but He entered Heaven itself, now to appear in the presence of God on our behalf.

Not

Hebrews 5:3
And for this reason he is required to offer sin-offerings not only for the people but also for himself.
Hebrews 7:27
who, unlike other High Priests, is not under the necessity of offering up sacrifices day after day, first for His own sins, and afterwards for those of the people; for this latter thing He did once for all when He offered up Himself.
Hebrews 10:19
Since then, brethren, we have free access to the Holy place through the blood of Jesus,