As St. Mark opens his Gospel he reveals just what he thinks of Jesus Christ. Along with that we are directed in how to prepare the way of the Lord through the words of John the Baptist, who is the Elijah to come predicted by the prophet Malachi.
Image: Saint John the Baptist Bearing Witness, by Annibale Carracci, CC0 1.0 Universal Public Domain Dedication. Image location: https://commons.wikimedia.org/wiki/File:Saint_John_the_Baptist_Bearing_Witness_MET_DP220449.jpg