Group
Catur-vyūha
Part of Goloka
The four forms are Vāsudeva, Saṅkarṣaṇa, Pradyumna, and Aniruddha. In the Goloka Chart they are associated with the four divisions of and also appear in the Vaikuṇṭha section. Their recurrence is deliberate: the chart is showing connected divine manifestations in more than one setting.
Four sections of ; also in the innermost Vaikuṇṭha circle
The same four names recur in and inside Vaikuṇṭha because the chart is tracing one continuous principle, not four unrelated deities — creation, maintenance, and dissolution are functions of a single source, not separate powers competing for the role.
Source: Brahma-saṁhitā 5.5; Gauḍīya theological explanation · Direct scriptural supportDifferent roles held by the same person aren't contradictions. Creating, sustaining, and letting go can all be expressions of one underlying constancy.
Vāsudeva
The original of the four — pure being and consciousness, the source the other three expand from, not a fourth in a series of equals.Saṅkarṣaṇa
Presides over dissolution and the bond between the Lord and every jīva — associated with Ananta Śeṣa, who holds up the universes he can also draw back in.Pradyumna
Presides over creation and intelligence — the expansion through which conception and design first take form.Aniruddha
Presides over maintenance and the mind — "the unobstructed one," sustaining what has already been brought into being.