Elijah

Behold, I will send you Elijah the prophet before the coming of the great and dreadful day of the Lord; 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.

"That's wonderful! What's his name?"

"Elijah."

"Wow! A heavy-duty prophet's name!"

"Yeah, and he's certainly living up to it."