維摩經略疏 8.79

8.79

「舍利弗至所轉」，二、身子領解。「幻無定相，當何所轉」，即是身子自伏所問非也。

From "Śāriputra [said] to what should be transformed" is the second [part], where Śāriputra grasps the understanding. "An illusion has no fixed characteristics; what should be transformed?" This is Śāriputra himself yielding and admitting that his inquiry was incorrect.