大毘盧遮那成佛經疏 9.42

9.42

Dharmadhātu means the realm of phenomena. Svabhāva is self-nature, also called fundamental nature. 'ham means myself. The meaning of the phrase is: 'I am the self-nature of the dharmadhātu.' Roaring the definite lion's roar and declaring that I and all sentient beings are the self-nature of the dharmadhātu is the meaning of equality. 'I shall devise various upāya to cause all sentient beings to realize and know this' is the meaning of primal vow. Because of knowing that I am the self-nature of the dharmadhātu, being able to remove all conceptual discriminations and open pure knowledge and vision is the meaning of removing obstacles. 'May all buddhas solely bear in mind their primal vow, thereby causing this body of mine to be identical with the self-nature of Vairocana's dharmadhātu' is the meaning of awakening. This should be explained extensively through the syllable gateways.