Have you ever gone past a door with what appears to be random letters and numbers written at the top? These letters and numbers actually have a great significance. Traditionally on the feast of Epiphany, Catholics bless their homes by writing the letters C, M and B and the numbers of the year, for example 2022, at the top of their doors. The letters stand for the names of the three Magi: Caspar, Melchior and Balthasar.
