What title was given to jesus to indicate he was god's messenger?

After prophesying about John and Baptist who would be God's messenger to prepare the way for the coming Messiah, we are told that "suddenly the lord you are seeking will come to his temple; the messenger of the covenant, whom you desire, will come," says the Lord Almighty." Whereas John and Baptist was merely the messenger who would prepare the way before the Messiah, Jesus himself was the very Lord - the messenger of the new covenant. Jesus was messenger of the new covenant, but much more than that, Jesus is very Lord whom Israel seeks. As other have said, Jesus was no mere mortal, no mere prophet. Check out the link below for the full names and title Jesus, as the Son of God.