Die Erscheinung des Herrn wird heute in der Regel das Fest der Drei Heiligen Könige genannt

Epiphany of the lord

The epiphany of the lord is nowadays called the fest of the three Magi. It is celebrated on the 6^th of January. On this feast, Western Christians commemorate principally the visitation of the Biblical Magi to the Baby Jesus, i.e., his manifestation to the Gentiles; Eastern Christians commemorate the baptism of Jesus in the Jordan River, seen as his manifestation to the world as the Son of God. It is also called Theophany, especially by Eastern Christians.