'dvitīya catur-vyūha' ei--turīya, viśuddha
vāsudeva-the expansion named Vāsudeva; saṅkarṣaṇa-the expansion named Saṅkarṣaṇa; pradyumna-the expansion named Pradyumna; aniruddha-the expansion named Aniruddha; dvitīya catuḥ-vyūha-the second quadruple expansion; ei-this; turīya-transcendental; viśuddha-free from all material contamination.
Vāsudeva, Saṅkarṣaṇa, Pradyumna and Aniruddha constitute this second quadruple. They are purely transcendental.
Śaṅkarācārya also says (sūtra 45) that the devotees who follow the Pañcarātra state that God's qualities and God Himself, as the owner of the qualities, are the same. But how can the Bhāgavata school state that the six opulences-wisdom, wealth, strength, fame, beauty and renunciation-are identical with Lord Vāsudeva? This is impossible.