Chelek 28 - Parshas Maasai

There were Kohanim Gedolim who lived long lives and were compared to a tree — deeply rooted, consistent, and nourishing.

Others served only briefly and were called temporary Kohanim Gedolim, yet their short service burned brightly like a flame. The Rebbe explains that both types played a vital role: one represented steady, lasting growth, while the other embodied powerful, momentary impact.