Jezekiel 39:14

14 And they shall appoint men continually to go over the land, to bury them that have been left on the face of the earth, to cleanse it after the space of seven months, and they shall seek out.

Jezekiel 39:14 In-Context

12 And the house of Israel shall bury them, that the land may be cleansed in the space of seven months.
13 Yea, all the people of the land shall bury them; and it shall be to them a of renown in the day wherein it was glorified, saith the Lord.
14 And they shall appoint men continually to go over the land, to bury them that have been left on the face of the earth, to cleanse it after the space of seven months, and they shall seek out.
15 And every one that goes through the land, and sees a man's bone, shall set up a mark by it, until the buriers shall have buried it in the valley, the burial place of Gog.
16 For the name of the city Burial-place: so shall the land be cleansed.

The Brenton translation of the Septuagint is in the public domain.