How did the donkey get in the Christmas story?

The donkey's presence in the Christmas story is not explicitly mentioned in the biblical accounts of Jesus' birth found in the Gospels of Matthew and Luke. However, the donkey has become a traditional symbol in nativity scenes, likely due to its association with humility and service. It is often depicted as carrying Mary to Bethlehem and being present at the manger, representing the simplicity of Jesus' humble beginnings. This imagery has been reinforced by centuries of artistic interpretations and popular culture.