Malachi 4:2-6

But to you who fear My name The Sun of Righteousness shall arise With healing in His wings; And you shall go out And grow fat like stall-fed calves. You shall trample the wicked, For they shall be ashes under the soles of your feet On the day that I do this,” Says the LORD of hosts. “Remember the Law of Moses, My servant, Which I commanded him in Horeb for all Israel, With the statutes and judgments. Behold, I will send you Elijah the prophet Before the coming of the great and dreadful day of the LORD. And he will turn The hearts of the fathers to the children, And the hearts of the children to their fathers, Lest I come and strike the earth with a curse.”