摩訶止觀 3.92

3.92

復次，信行人因聞故有慧，因慧故發無漏，得一切智。此智因聞，故稱智知；法行人思惟得定，因定發無漏，成慧眼。此眼因禪，故稱眼見。然知見同證真諦，從所因處仍本受名，故言知見也。此就慧眼一切智作此分別，餘二眼二智例爾。若一心眼智則不如此。

Furthermore, a follower through faith gains wisdom by hearing; through wisdom they produce the uncontaminated [state] and attain all-knowledge. Because this knowledge comes from hearing, it is called 'knowledge of wisdom'. A follower through the Dharma attains samādhi by contemplation; through samādhi they produce the uncontaminated [state] and accomplish the wisdom eye. Because this eye comes from meditation (dhyāna), it is called 'seeing with the eye'. However, knowledge and seeing equally witness the truth of emptiness; deriving their names fundamentally from their causal origins, they are thus spoken of as 'knowledge' and 'seeing'. This distinction is made with respect to the wisdom eye and all-knowledge; the remaining two eyes and two knowledges are likewise modeled on this. If one considers the eye and knowledge of a single mind, it is not like this.