गोविन्द भाष्य (श्रील बलदेव विद्याभूषण - अचिन्त्यभेदाभेद वेदान्त ब्रह्मसूत्र भाष्य सटीक)

Purport by Śrīla Baladeva Vidyābhūṣaṇa
As it is said that time both possesses the past and also is the past itself, so the
Supreme both possesses knowledge and bliss and also is knowledge and bliss.
Thus the Supreme is both the quality and the possessor of the quality. In the
Brahma Purāṇa it is said:
ānandena tv abhinnena
vyavahāraḥ prakāśavat
pūrvavad vā yathā kālaḥ
svāvecchedakatāṁ vrajet
"As the sun is not different from its light or time is not different from its quality
of the past, so the Supreme is not different from His bliss."
In this series of analogies (sūtras 28-30) each analogy is more subtle than the
one before it.
Sūtra 31
pratiṣedhāc ca
pratiṣedhāt—because of denial; ca—also.
Also because it is denied.
Purport by Śrīla Baladeva Vidyābhūṣaṇa
The word "ca" (also) is used here for emphasis. In the Kaṭha Upaniṣad (2.4.11
and 14) it is said:
manasaivedam āptavyaṁ
neha nānāsti kiñcana
mṛtyoḥ sa mṛtyum āpnoti
ya iha nāneva paśyati