成唯識論演祕 2.679

2.679

答：大乘虛空性非是有，無質礙處假名虛空，無法無礙故遍諸色，雖遍色中無性不改，體性無差云唯一味。

Answer: The nature of space in the Mahāyāna is not existent; the place without material obstruction is nominally designated as space. Because it is non-substantial and unobstructed, it pervades all matter; although it pervades matter, its non-substantiality does not alter, and its essence is undifferentiated, so it is said to have 'a single flavor'.