摩訶止觀 1.106

1.106

若見如來依如來藏三昧正受，十方塵剎起四威儀，而於法性未曾動搖。願我得佛，齊聖法王（云云）。

If one sees the Tathāgata rely on the correct attainment of the tathāgatagarbha-samādhi, arising in the four postures throughout the dust-mote lands of the ten directions, yet never wavering within the dharmatā—[such a person vows:] "May I attain Buddhahood and equal the holy Dharma King!" and so forth.