King James Version
If one be found slain in the land which the LORD thy God giveth thee to possess it, lying in the field, and it be not known who hath slain him:English Standard Version
"If in the land that the LORD your God is giving you to possess someone is found slain, lying in the open country, and it is not known who killed him,Catholic Public Domain Version
"When there will have been found in the land, which the Lord your God will give to you, the corpse of a man who has been killed, and it is not known who is guilty of the murder