Deuteronomy 23:13

And have among your arms a spade; and when you have been to that place, let that which comes from you be covered up with earth:

Ezekiel 24:6-8

For this is what the Lord has said: A curse is on the town of blood, the cooking-pot which is unclean inside, which has never been made clean! take out its bits; its fate is still to come on it.

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
For this is what the Lord has said: A curse is on the town of blood, the cooking-pot which is unclean inside, which has never been made clean! take out its bits; its fate is still to come on it.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain