止觀七曰:「若覺無常過於暴水猛風掣電,山海空市無逃避處。」輔行曰:「法句經二云:昔有梵志兄弟四人,各得神通。知後七日一時皆死,共議之。我等四人有五通力,翻覆天地,捫摸日月,寧不可避死乎?一人云:吾入大海下至地,上出水。一人云:吾入須彌之腹,還合其山。一人云:吾轉舉於空中。一人云:吾入大市之中。皆云避於如是處,無常之殺鬼,豈知我處耶?議畢,謁王述其意而去。過七日市監奏王曰:『有一梵志卒死市中,王云一人已死,餘三豈免?』」法句譬喻經二,舉此因緣。見殺鬼條。
'Mountains, seas, the sky, the (busy) market place' cannot conceal one from the eye of 無常 Impermanence, the messenger of death, a phrase summing up a story of four brothers who tried to use their miraculous power to escape death by hiding in the mountains, seas, sky, and market places. The one in the market place was the first to be reported as dead, 法句經 2.
一山海空市 形容無常逼迫,令人無可逃遁之用語。蓋無常之於諸有情,如影隨形,其威勢遠過於暴水、猛風、掣電,縱任逃隱至山林、海底、空中、市井等處,亦無法分秒避除其緊密之追逼。據法句譬喻經卷一載,昔時有四位梵志兄弟,皆得神通,一日預知七日後皆當命終,遂共議以神通力逃遁之,一人入於大海,一人鑽入須彌山山腹,一人轉舉於空中,一人入於大市中,然七日之後,無常逼及,此四梵志終不免一死。故經論中常以「山海空市」比喻無常之逼迫。〔婆羅門避死經〕(參閱「婆羅門避死經」5634)p1263