"If the absolute were not pure awareness, it would not be omniscient, because the absolute dharmakāya and svābhāvikakāya would not be pure awareness.
If it were not omniscient, it would not be Buddha.
If it were not Buddha, it would not be the dharmakāya.

If the absolute is pure awareness, that entails unconditioned pure awareness.
It also entails permanent and stable pure awareness.
It also entails eternal and everlasting pure awareness.
It also entails the pure awareness of the sugata essence."

Dolpopa