Deuteronomy 23:13

and a digging tool shall [be included] in addition to your [other] utensils for yourself; {and then} {when you relieve yourself} outside [the camp] you shall dig with it, and [then] you shall turn, and you shall cover your excrement.

Ezekiel 24:6-8

Therefore thus says the Lord Yahweh: "Woe [to] the city of bloodguilt! A pot that [has] its rust in it; {its rust did not go out from it}. Bring it out {piece by piece}; {one is as good as another}.

Treasury of Scripture Knowledge

Summary

And thou shalt have a paddle upon thy weapon; and it shall be, when thou wilt ease thyself abroad, thou shalt dig therewith, and shalt turn back and cover that which cometh from thee:

Cover that

Bible References

Cover that

Ezekiel 24:6
Therefore thus says the Lord Yahweh: "Woe [to] the city of bloodguilt! A pot that [has] its rust in it; {its rust did not go out from it}. Bring it out {piece by piece}; {one is as good as another}.