보살이 수행하는 데 필요한 시간, 또는 장엄겁 (莊嚴劫) (과거), 현겁 (賢劫) (현재), 성숙겁 (星宿劫) (미래)의 삼겁 (三劫)을 말함

The three countless eons: The period required of a Bodhisattva to attain Buddhahood. It also means the three great eons of the three period of times or ages--the past, the present, and the future eons.