摩訶止觀 3.147

3.147

Although it is ineffable, because of the conditions of the four siddhāntas, it can also be spoken. One may speak of a self-arisen realm and wisdom, up to speaking of a causeless realm and wisdom. Although one delivers the four expositions, grasping at inherent nature has long been broken, as before. There are only names, and names have no inherent nature; words without inherent nature neither abide nor do not abide—this is the inconceivable. Therefore the Suvarṇaprabhāsa states: "The inconceivable wisdom-realm, the inconceivable wisdom-illumination." This is precisely the meaning.