King James Version
Understand therefore, that the LORD thy God giveth thee not this good land to possess it for thy righteousness; for thou art a stiffnecked people.New International Version
Understand, then, that it is not because of your righteousness that the LORD your God is giving you this good land to possess, for you are a stiff-necked people.Catholic Public Domain Version
Therefore, know that the Lord your God will not give you this excellent land as a possession due to your justices, for you are a very stiff-necked people