“See, I am sending My messenger, and he shall prepare the way before Me. Then suddenly the Master you are seeking comes to His Hĕḵal, even the Messenger of the covenant, in whom you delight. See, He is coming,” said יהוה of hosts.
For this is he who was spoken of by the prophet Yeshayahu, saying, “A voice of one crying in the wilderness, ‘Prepare the way of יהוה, make His paths straight.’ ”