仁王護國般若經疏 5.66

5.66

問：何以知然？答：《普賢觀》云「釋迦牟尼佛名毘盧遮那」。《華嚴》云「亦名釋迦亦名舍那」。《大經》云「我今此身即是法身」。盧舍那，此云淨滿，淨即寶也。

Question: How is this known to be so? Answer: The Samantabhadra Contemplation says: "Śākyamuni Buddha is named Vairocana." The Avataṃsaka says: "He is also named Śākya and also named Rocana." The Great Sūtra says: "My present body is precisely the Dharma body." Rocana is translated here as "pure and full"; "pure" is "jeweled".