Lu :: Sojourner
Small offerings :: Auspicious for traveling
Lu means brush fire and represents a temporary lodger or wanderer. It describes a situation of being foot-loose, exiled, unattached and wandering along the uneven road of fate. The lines tell the story of a vassal or general who makes his way home through enemy territory after losing a battle. Lu says much about the strength of tribal identity (allies) and the courage and confidence it provides to make this difficult journey home.
Small offering rituals (and divination) are performed along the way to seek guidance.
Favorable for small accomplishments and temporary appeasement, but inauspicious generally. Discretion is vital in whatever you do.
It is clear that the sojourner is considered generally unfortunate in the Zhouyi. Here the traveler is homeless due to war. He is a dutiful officer making his way back to his prince (home)-not an idle tourist. The situation is about hardship, but with a hint of spiritual quest.
The Confucian commentators dwell on the importance of a traveler/ guest following the manners and customs of foreign places, but I think this is really not the main point. Lu implies that human beings are at their best when they are at "home"-in a place of close and consistent association with their own kind (tribal ancestors). When human beings are forced by fate to wander alone, they lose their spiritual bearings, not just their manners and property.