仁王護國般若波羅蜜多經疏 1.172

1.172

解曰：無能答者，雖劣知勝願智能知，為法甚深無能答矣。從此第三作樂供養。文分為三：且初第一王等作樂。

Exposition: 'None was able to answer': although the inferior may know the superior, and aspiration-knowledge can know it, because the Dharma is exceedingly profound, no one was able to answer. Hereafter follows the third section, making music as an offering. The text is divided into three: first, the king and others making music.