Hebrews 7:19

(for the law made nothing perfect); and on the other hand, a better hope is introduced, through which we draw near to God.

Hebrews 9:10

since they relate only to food and drink and various washings regulations for the flesh imposed until the time of reformation.

Hebrews 9:13-14

For if the blood of goats and bulls and the ashes of a heifer sprinkling those who have been defiled sanctify for the cleansing of the flesh,

Hebrews 10:4

For it is impossible for the blood of bulls and goats to take away sins.

Treasury of Scripture Knowledge

Summary

And it shall be a perpetual statute unto them, that he that sprinkleth the water of separation shall wash his clothes; and he that toucheth the water of separation shall be unclean until even.

Bible References

General references

Hebrews 7:19
(for the law made nothing perfect); and on the other hand, a better hope is introduced, through which we draw near to God.
Hebrews 9:10
since they relate only to food and drink and various washings regulations for the flesh imposed until the time of reformation.
Hebrews 10:4
For it is impossible for the blood of bulls and goats to take away sins.