Hebrews 7:19

for the law made no man perfect, but this was effected by introducing a better hope, which brings us nearer to the divine presence.

Hebrews 9:10

only in matters relating to meats and drinks, and divers baptisms, meer external rites which were to subsist only till the time of reformation.

Hebrews 9:13-14

For if the blood of goats and of bulls, and the ashes of an heifer sprinkled on the unclean, can cleanse them from external impurities;

Hebrews 10:4

And indeed it is not possible that the blood of bulls and of goats, should take away the guilt of sin.

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 no man perfect, but this was effected by introducing a better hope, which brings us nearer to the divine presence.
Hebrews 9:10
only in matters relating to meats and drinks, and divers baptisms, meer external rites which were to subsist only till the time of reformation.
Hebrews 10:4
And indeed it is not possible that the blood of bulls and of goats, should take away the guilt of sin.