Malachi - God's Messenger.

When the father of John the Baptist was in the Temple the angel Gabriel appeared and gave him a prophecy: 16 And many of the children of Israel shall he turn to the Lord their God. 17 And he shall go before him in the spirit and power of Elias (Elijah), to turn the hearts of the fathers to the children, and the disobedient to the wisdom of the just; to make ready a people prepared for the Lord. Luke 1:16-18