大般涅槃經集解 27.25

27.25

案僧亮曰：行願相助，成持戒也。僧宗曰：第五科，行必須願也。寶亮曰：第四發願，以防戒也。

Sengliang states: Practice and aspiration assist each other in completing the upholding of the precepts. Sengzong states: The fifth category; practice must have aspiration. Baoliang states: The fourth is generating aspirations to guard the precepts.