Leviticus 6:28

and the earthen pot that it is sodden in shall be broken. If it be sodden in brass, then the pot shall be scoured and plunged in the water.

Leviticus 11:33

"'All manner of earthen vessel whereinto any of them falleth, is unclean with all that therein is: and ye shall break it.

Leviticus 15:12

And if he touch a vessel of earth, it shall be broken: and all vessels of wood shall be rinsed in the water.

Hebrews 9:9-10

which was a similitude for the time then present, and in which were offered gifts and sacrifices that could not make them that minister perfect, as pertaining to the conscience;

Treasury of Scripture Knowledge

Summary

But the earthen vessel wherein it is sodden shall be broken: and if it be sodden in a brasen pot, it shall be both scoured, and rinsed in water.

Bible References

General references

Leviticus 11:33
"'All manner of earthen vessel whereinto any of them falleth, is unclean with all that therein is: and ye shall break it.
Leviticus 15:12
And if he touch a vessel of earth, it shall be broken: and all vessels of wood shall be rinsed in the water.
Hebrews 9:9
which was a similitude for the time then present, and in which were offered gifts and sacrifices that could not make them that minister perfect, as pertaining to the conscience;