AUM
Oneness, Self-realization, moksha or nirvana, as in Hinduism or Theravada Buddhism (to end cycle of samsara (reincarnation) via dharma - doing religious and civic responsibility, and virtuous duty, i.e., "renouncing the fruits of one's actions", to achieve total absorption with the Ultimate;
while no notion of "sin," have notion of karma
clergy
orthodoxy
non-exclusivity, with multiple paths (yogas) to moksha - nirvana
(in Hinduism - 300 million gods and goddesses, yet all embedded within and manifestations of singular Brahman)