Ezekiel 39:12

So shall the house of Israel bury them hat they may cleanse the land, - seven months;

Deuteronomy 21:23

his dead body shall not remain all night upon the tree but thou shalt bury, him on the same day, for a reproach unto God, is he that is hanged, - so shalt thou not make unclean thy soil which Yahweh thy God is giving unto thee for an inheritance.

Ezekiel 39:14

And men to keep at it constantly, shall they tell of Men to pass throughout the land, who with the passer-by, shall continue burying, them who have been left on the face of the land to cleanse it, - At the end of seven months, shall they make search.

Ezekiel 39:16

Moreover the name of a city shall be Hamonah To the multitude, so shall they cleanse the land.

Numbers 19:16

And, whosoever toucheth on the face of the field, one slain with a sword, or one who hath died, or a human bone or a grave, shall be unclean 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
And men to keep at it constantly, shall they tell of Men to pass throughout the land, who with the passer-by, shall continue burying, them who have been left on the face of the land to cleanse it, - At the end of seven months, shall they make search.
Numbers 19:16
And, whosoever toucheth on the face of the field, one slain with a sword, or one who hath died, or a human bone or a grave, shall be unclean seven days.
Deuteronomy 21:23
his dead body shall not remain all night upon the tree but thou shalt bury, him on the same day, for a reproach unto God, is he that is hanged, - so shalt thou not make unclean thy soil which Yahweh thy God is giving unto thee for an inheritance.