Ezekiel 39:12
And seven months shall the house of Israel be burying them, that they may cleanse the land;
Deuteronomy 21:23
his body shall not remain all night upon the tree, but thou shalt in any wise bury him that day (for he that is hanged is a curse of God); and thou shalt not defile thy land, which Jehovah thy God giveth thee for an inheritance.
Ezekiel 39:14
And they shall sever out men of continual employment to go through the land, who, with the passers-by, shall bury those that remain upon the face of the land, to cleanse it: at the end of seven months shall they make a search.
Ezekiel 39:16
And also the name of the city shall be Hamonah. Thus shall they cleanse the land.
Numbers 19:16
And every one that toucheth one that is slain with a sword in the open fields, or a dead person, or the bone of a man, or a grave, shall be unclean seven days.