Armies: March in Ranks: Purifications
Source: Nav
Numbers 31:19–24
All of you who have killed a person or touched the dead are to remain outside the camp for seven days. On the third day and the seventh day you are to purify both yourselves and your captives. / And purify every garment and leather good, everything made of goat’s hair, and every article of wood.” / Then Eleazar the priest said to the soldiers who had gone into battle, “This is the statute of the law which the LORD has commanded Moses: