摩訶止觀 1.102

1.102

若見如來身相一切靡所不現，如明淨鏡覩眾色像，一一相好凡聖不得其邊、梵天不見其頂、目連不窮其聲。論云：「無形第一體，非莊嚴莊嚴。」願我得佛齊聖法王。是為見報佛相好，上求下化，發菩提心。

If one sees that there is nothing where the bodily marks of the Tathāgata do not manifest, just as in a clear, bright mirror all forms and images are seen; ordinary beings and sages cannot reach the limits of any single mark, Brahmā cannot see the crown of his head, and Maudgalyāyana cannot exhaust the reach of his voice. The treatise says: "The formless supreme body, adornment that is non-adornment." "May I attain Buddhahood, equal to the noble Dharma King." This is giving rise to the bodhicitta to seek above and transform below by seeing the physical marks of the reward Buddha.