二光之一。常備於佛身之光明謂之常光,應緣而大放光謂之現起光。
The phenomenal radiance of Buddha which shines out when circumstances require it, as contrasted to his noumenal radiance which is constant.
一現起光 「常光」之對稱。二光之一。指佛為化益眾生,應其機感而現起之光明,隨機感而隱顯不定。又作神通光、放光。阿彌陀經義疏聞持記卷中載,佛光有二:一者常光,二者現起光。始終一如,凡聖皆睹,故稱常光;隨機隱顯,有無不定,故稱現起光。〔阿彌陀經義疏、選擇集決疑鈔卷三〕(參閱「二光」292)p5958