Deuteronomy 23:12-14 Holman Christian Standard Bible (HCSB)
12 You must have a place outside the camp and go there to relieve yourself. 13 You must have a digging tool in your equipment; when you relieve yourself, dig a hole with it and cover up your excrement. 14 For the Lord your God walks throughout your camp to protect you and deliver your enemies to you; so your encampments must be holy. He must not see anything improper among you or He will turn away from you.