Ezekiel 39:12

The house of Israel will spend seven months burying them in order to cleanse the land.

Deuteronomy 21:23

you are not to leave his corpse on the tree overnight but are to bury him that day, for anyone hung on a tree is under God’s curse. You must not defile the land the Lord your God is giving you as an inheritance.

Ezekiel 39:14

“They will appoint men on a full-time basis to pass through the land and bury the invaders who remain on the surface of the ground, in order to cleanse it. They will make their search at the end of the seven months.

Ezekiel 39:16

There will even be a city named Hamonah there. So they will cleanse the land.

Numbers 19:16

Anyone in the open field who touches a person who has been killed by the sword or has died, or who even touches a human bone, or a grave, will be unclean for seven days.

Treasury of Scripture Knowledge

Summary

And seven months shall the house of Israel be burying of them, that they may cleanse the land.

Bible References

Cleanse

Ezekiel 39:14
“They will appoint men on a full-time basis to pass through the land and bury the invaders who remain on the surface of the ground, in order to cleanse it. They will make their search at the end of the seven months.
Numbers 19:16
Anyone in the open field who touches a person who has been killed by the sword or has died, or who even touches a human bone, or a grave, will be unclean for seven days.
Deuteronomy 21:23
you are not to leave his corpse on the tree overnight but are to bury him that day, for anyone hung on a tree is under God’s curse. You must not defile the land the Lord your God is giving you as an inheritance.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.