大毘盧遮那經廣大儀軌 2.122

2.122

地藏尊之右，諦想寶華中，
觀難髯字光輪，轉成寶處尊。
慧拳舒三輪。

To the right of the honored one Kṣitigarbha, contemplate within a jeweled flower,
visualizing the light-wheel of the syllables najñam,
which transforms into the honored one Ratnākara;
the prajñā fist extends three wheels.