And they asked him, saying, Why say the scribes that Elijah must first come?
Behold, I will send you Elijah the prophet before the coming of the great and dreadful day of the LORD:
Behold, I will send my messenger, and he shall prepare the way before me: and the Lord, whom you seek, shall suddenly come to his temple, even the messenger of the covenant, whom you delight in: behold, he shall come, says the LORD of hosts.
And if you will receive it, this is Elijah, who was to come.
And there appeared unto them Elijah with Moses: and they were talking with Jesus.
And they kept that saying with themselves, questioning one with another what the rising from the dead should mean.