大方廣佛華嚴經隨疏演義鈔 79.84

79.84

疏「同法華髻中明珠」下，七喻之中此當第六。如〈安樂行品〉明，一乘圓智居佛心頂，以權覆實如在髻中，開權為解。前亦已引。

Regarding the commentary's "Like the bright pearl in the topknot in the Lotus Sūtra": among the seven similes, this corresponds to the sixth. As explained in the "Peaceful and Happy Practices Chapter", the perfect cognition of the One Vehicle resides at the crest of the Buddha's mind; concealing the real with the provisional is like it being within the topknot, and opening the provisional constitutes untying it. This was also cited earlier.