說無垢稱經疏 3.33

3.33

贊曰：此有二句，一縱蕩利群生、二形邪心重法。博者六博，樗蒱之流。奕者碁奕，象戲之屬。而於彼類，不誑不欺、不誣不詐，方便調化，名熟有情。形雖同於外道苦行，稟彼軌儀而亦修作，內心於佛法意樂不壞，得不壞信故。

Commentary: Here there are two phrases: first, disporting freely to benefit the multitude of living beings; second, conforming externally to the heterodox while internally esteeming the Dharma. "Bo" refers to liubo, of the class of dice games. "Yi" refers to weiqi and the like, belonging to xiangqi-type games. Yet among those types of people, he did not deceive or swindle, nor mislead or defraud, but skillfully guided and converted them; this is called maturing sentient beings. Although in appearance he conformed to non-Buddhist ascetic practices, adopting their rules and deportment and practicing them as well, internally his resolve toward the Buddhadharma remained uncorrupted, because he had attained indestructible faith.