Matthew

Matthew was an apostle of Christ and author of the Gospel of Matthew. Matthew was a tax collector in trade, and was with Christ almost from the beginning all the way to Acts. There is never any action on his part that is mentioned in scripture, so perhaps he was quiet and stood in the background noticing and remembering events

In the ancient world it was so common to follow the vocation of your fathers, so perhaps he was a Levite, because of his profession. Though this didn't always hold true.