You must have a spade among your other equipment and when you relieve yourself ¹  outside you must dig a hole with the spade ²  and then turn and cover your excrement. ³ 

You must not eat any yeast with it; for seven days you must eat bread made without yeast, symbolic of affliction, for you came out of Egypt hurriedly. You must do this so you will remember for the rest of your life the day you came out of the land of Egypt.

but you must sacrifice it ¹  in the evening in ²  the place where he ³  chooses to locate his name, at sunset, the time of day you came out of Egypt.