Malachi 4:6 DBY

⁴  Remember the law of Moses my servant, which I commanded unto him in Horeb for all Israel, the statutes and ordinances.

⁵  Behold, I send unto you Elijah the prophet, before the coming of the great and terrible day of Jehovah.

⁶  And he shall turn the heart of the fathers to the children, and the heart of the children to their fathers, lest I come and smite the earth with a curse.