Hebrews 10:1

For since the law cast only a shadow of the blessings to come and did not possess the reality itself of those blessings, the priests with the same sacrifices that are perpetually offered year after year cannot make perfect those who come to worship.

Hebrews 8:5

and yet they officiate in a sanctuary that is a mere copy and shadow of the heavenly one, as Moses, when he was about to make the tent of worship, was warned, for, said He, "See to it that you make it all just like the pattern shown you on the mountain."

Hebrews 9:11

But when Christ came as the High Priest of good things that have already taken place, He went by way of that greater and more perfect tent of worship, not made by human hands, that is, not belonging to this material creation,

Colossians 2:17

These were but the shadow of what was coming; the reality belongs to Christ.

Hebrews 9:23

So, on the one hand, the copies of the original things in heaven had to be purified with such sacrifices; but on the other hand, the original things themselves in heaven with better sacrifices than these.

Hebrews 7:18-19

Indeed, the rescinding of a previous regulation takes place, because it was weak and ineffective --

Hebrews 9:8-9

By this the Holy Spirit was showing that there was as yet no access to the real sanctuary while the outer tent was still in existence,

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 10:3-4

On the other hand, through these sacrifices there is given a real reminder of their sins,

Hebrews 10:11-18

Every other priest stands officiating day after day and over and over again offering the same sacrifices, although they are unable to take away our sins.

Treasury of Scripture Knowledge

Summary

For the law having a shadow of good things to come, and not the very image of the things, can never with those sacrifices which they offered year by year continually make the comers thereunto perfect.

Perfect

Bible References

Having

Hebrews 8:5
and yet they officiate in a sanctuary that is a mere copy and shadow of the heavenly one, as Moses, when he was about to make the tent of worship, was warned, for, said He, "See to it that you make it all just like the pattern shown you on the mountain."
Hebrews 9:9
for it is merely a symbol of the present time in connection with which gifts and sacrifices are repeatedly offered though they cannot make the conscience of the worshiper perfect,
Colossians 2:17
These were but the shadow of what was coming; the reality belongs to Christ.

With

Hebrews 10:3
On the other hand, through these sacrifices there is given a real reminder of their sins,
Hebrews 7:18
Indeed, the rescinding of a previous regulation takes place, because it was weak and ineffective --
Hebrews 9:8
By this the Holy Spirit was showing that there was as yet no access to the real sanctuary while the outer tent was still in existence,

Perfect

Hebrews 10:14
For by that one sacrifice He has made perfect for all time those who are consecrated to Him.