金光明最勝王經疏 3.177

3.177

贊曰：得果知妄喻。由謂因由，由三大劫三業重修。舉身心二，影顯語業。勤行不懈，遂致作佛。故者決定。所以決定，由精進不懈退故。從夢覺已，在解脫道，不見生死水之此岸、不見涅槃果之彼岸，以如如如如智俱無二相俱平等故。彼岸五種：一境、二教、三理、四行、五果。此五窮達，名到彼岸。

The commentary says: The metaphor of attaining the fruit and knowing delusion. 'Because' refers to the cause: cultivating repeatedly with the three karmas throughout the three great kalpas. By mentioning body and mind, vocal karma is implicitly revealed. Practicing diligently without slackening, one ultimately achieves buddhahood. 'Therefore' expresses certainty. The reason it is certain is that through vigor, one does not slacken or retreat. 'Having awakened from the dream' refers to the path of liberation: one does not see this shore of the waters of saṃsāra, nor does one see the other shore of the fruit of nirvāṇa, because suchness and the wisdom of suchness are both devoid of the two marks and both equal. There are five kinds of 'other shore': 1. object; 2. teaching; 3. principle; 4. practice; 5. fruit. Reaching the culmination of these five is called reaching the other shore.