4 persons worthy of a stupa

Four persons worthy of a Stupa:
1. A Tathagata, a fully enlightened one, Arahant
2. A Paccekabuddha (a silent Buddha, who appears when there is no dispensation, era of a 
Buddha's teaching and is unable to teach others)
3. A disciple of a Tathagata
4. A universal monarch (a political leader who applies Buddhist principles of compassion and
the other Brahma Viharas, such as King Ashoka)
(from Digha Nikaya 16)
==References==
*The Complete Book of Buddha's Lists -- Explained. David N. Snyder, Ph.D., 2006.
*http://www.thedhamma.com/
Category:Buddha's Lists