। ॥ ६७७ ॥
In plain words
Existence, consciousness, bliss — these and their like are its very nature; that much is settled. And for precisely that reason, difference of the kinds we name same-class, different-class, and the rest —
Close to the Sanskrit
Being-ness, consciousness-ness, blissfulness and the rest are (its) own nature — thus it is ascertained. Therefore precisely, (difference) characterized as of the same class, of a different class, and the rest —