Deuteronomy 23:13-15

New International Version - UK

¹³ As part of your equipment have something to dig with, and when you relieve yourself, dig a hole and cover up your excrement. ¹⁴ For the Lord your God moves about in your camp to protect you and to deliver your enemies to you. Your camp must be holy, so that he will not see among you anything indecent and turn away from you.

Miscellaneous laws

¹⁵ If a slave has taken refuge with you, do not hand them over to their master.