Malachi 4:4-6 - Remember What God Has Done And Will Do
4 "Remember the Law of Moses my servant that I gave him at Horeb for all Israel both the decrees and laws. 5 "Pay attention! I'm sending Elijah the prophet to you before the great and dreadful Day of the LORD comes, 6 and he will turn the hearts of fathers to children, and the hearts of children to their fathers. Otherwise, I'll come, strike the land, and utterly destroy it."