首楞嚴義疏注經 5.284

5.284

見覺明圓，即真覺妙明圓滿成就，從眼識顯。斯由如來開示妙法令我獲證，故云從口、從法。

'Seeing and awareness became bright and perfect' means that the true awareness, wondrous and bright, was consummated, manifested from the eye-consciousness. Because this came about from the Tathāgata's opening and showing the wondrous Dharma which caused me to attain realization, it says 'from the mouth' and 'from the Dharma'.