William Burkitt on Matthew 11:13

Here is still a farther commendation of John. The law and the prophets till the coming of John, did foretell the Messiah, but not so determinately, not so nearly, not so clearly as John did: and accordingly, he was that Elias which Isaiah and Malachi foretold should be the barbinger and forerunner of Christ. But why hath John the Baptist the name of Elias? Possibly because they were alike zealous in the work of God; they were alike successful in that work, and they were alike persecuted for their work: the one by Jezebel, the other by Herodias.