大般涅槃經義記 5.374

5.374

上來第一明慈實益，下嘆顯勝。「無量不思」正嘆慈深，下嘆餘義助成慈行。「菩薩所行不可思議」讚嘆慈因，「諸佛所行不可思議」讚嘆慈果，「《大涅槃經》不可思」者讚嘆慈法。

Above was the first [part], explaining that benevolence has real benefit; below, it praises it to reveal its supremacy. "Immeasurable and inconceivable" directly praises the depth of benevolence; below, it praises the other meanings that assist in accomplishing the practice of benevolence. "What the bodhisattva practices is inconceivable" praises the cause of benevolence; "What all buddhas practice is inconceivable" praises the fruit of benevolence; "The Mahāparinirvāṇa Sūtra is inconceivable" praises the teaching of benevolence.