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

Adhikaraṇa 8
Devotional Service Continues After Liberation
Introduction by Śrīla Baladeva Vidyābhūṣaṇa
In the Praśna Upaniṣad (5.1) it is said:
sa yo haitad bhagavan manuṣyeṣu prāyaṇāntam oṁkāram abhidhyāyīta
"O master, what world is attained by a person who up to the end of his life
continues to meditate on Oṁ?"
In the Nṛsiṁha-tāpanī Upaniṣad (2.4) it is said:
yaṁ sarve devā namanti mumukṣavo brahma-vādinaś ca
"All who are demigods, all who are philosophers, and all who yearn to attain
liberation worship the Supreme Personality of Godhead."
In the Taittirīya Upaniṣad (3.10.5) it is said:
etat sama-gayann āste
"They sit down and chant the Sāma Veda to glorify Him."
In the Ṛg Veda (1.22.20) it is said:
tad viṣṇoḥ paramaṁ padaṁ
sadā paśyanti sūrayaḥ
"The wise and learned devotees always see the supreme abode of Lord Viṣṇu."*
In these verses it is said that devotional service both leads to liberation and also
continues after liberation.