If ye will not hear, and if ye will not lay it to heart, to give glory to my name, says LORD of hosts, then I will send the curse upon you, and I will curse your blessings. Yea, I have cursed them already, because ye do not lay it

And ye shall know that I have sent this commandment to you, that my covenant may be with Levi, says LORD of hosts.

Behold, I send my messenger, and he shall prepare the way before me. And LORD, whom ye seek, will suddenly come to his temple. And the messenger of the covenant, whom ye desire, behold, he comes, says LORD of hosts.

Behold, I will send you Elijah the prophet before the great and fearful day of LORD comes.