Nevertheless, when they shall have received the fulness of my gospel, then if they shall harden their hearts against me I will return their iniquities upon their own heads, saith the Father. And I will remember the covenant which I have made with my people; and I have covenanted with them that I would gather them together in mine own due time, that I would give unto them again the land of their fathers for their inheritance, which is the land of Jerusalem, which is the promised land unto them forever, saith the Father.