絕待圓滿之一心也。為森羅萬象之元,故謂之元心。與起信論之一心同。楞嚴經三曰:「一切世間諸所有物,皆即菩提妙明元心。心精徧圓,含裹十方。」
The original or primal mind behind all things, idem the 一心 of the 起信論 Awakening of Faith, the 森羅萬象之元 source of all phenomena, the mind which is in all things.
一元心 本覺圓滿之一心。此心為森羅萬象之元,故稱元心。即起信論所說之一心。p1603