Malachi,4

1 For, behold, the day cometh, it burneth as a furnace; and all the proud, and all that work wickedness, shall be stubble; and the day that cometh shall burn them up, saith Jehovah of hosts, that it shall leave them neither root nor branch.

2 But unto you that fear my name shall the sun of righteousness arise with healing in its wings; and ye shall go forth, and gambol as calves of the stall.

3 And ye shall tread down the wicked; for they shall be ashes under the soles of your feet in the day that I make, saith Jehovah of hosts.

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

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

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.