Malachi 4:6
King James Version
“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.”
Context
3And ye shall tread down the wicked; for they shall be ashes under the soles of your feet in the day that I shall do saith the LORD of hosts.
4Remember ye the law of Moses my servant, which I commanded unto him in Horeb for all Israel, the statutes and judgments.
5Behold, I will send you Elijah the prophet before the coming of the great and dreadful day of the LORD:
6And 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.