如來之心也,覺悟之心也。觀無量壽經曰:「佛心者大慈悲是。」 頓悟入道要門論上曰:「無住心者是佛心。」
The mind of Buddha, the spiritually enlightened heart. A heart of mercy; a heart abiding in the real, not the seeming; detached from good and evil and other such contrasts.
一佛心 其義有三:(1)指如來充滿慈愛(大慈悲)之心。觀無量壽經(大一二‧三四三下):「以觀佛身故,亦見佛心。諸佛心者,大慈悲是;以無緣慈攝諸眾生。」(2)指不執著於任何事、理之心。頓悟入道要門論(卍續一一O‧四二二上):「不住一切處心者,即是佛心,亦名解脫心,亦名菩提心,亦名無生心。」(3)指人人心中本來具足之清淨真如心。p3278