楞伽阿跋多羅寶經註解 1.385

1.385

此句無問。三輪者，謂身輪現通、口輪說法、意輪鑒機。

For this phrase there was no question. The 'three wheels' refer to the wheel of the body displaying supernormal transformations, the wheel of the mouth expounding the Dharma, and the wheel of the mind discerning faculties.