Adhyaya 50 — देवपुर्यः, पुराणि, आयतनानि च; श्रीकण्ठाधिपत्य-प्रतिपादनम्
वैवस्वतस्य सोमस्य वायोर्नागाधिपस्य च तक्षके चैव शैलेन्द्रे चत्वार्यायतनानि च
vaivasvatasya somasya vāyornāgādhipasya ca takṣake caiva śailendre catvāryāyatanāni ca
Il existe aussi quatre demeures sacrées : celles liées à Vaivasvata (Yama), Soma, Vāyu et au Seigneur des Nāgas ; et de même des demeures rattachées à Takṣaka et à Śailendra. Par de tels sièges consacrés, la bhakti envers Pati (Śiva) se raffermit, et le paśu (l’âme liée) est guidé vers la délivrance du pāśa (lien d’asservissement).
Suta Goswami
It frames specific āyatanas (consecrated sacred seats) linked with cosmic deities and nāga powers as recognized places where Śiva-oriented worship becomes especially established and fruitful.
By implying that diverse divine domains ultimately function as sanctioned seats for approaching the supreme Pati, it reflects Śiva-tattva as the integrating lordship that receives worship through many cosmic channels.
Kṣetra-sevā and āyatana-upāsanā—pilgrimage, residence, or worship at consecrated sites supporting liṅga-pūjā—serving as an outer aid aligned with inner Pāśupata discipline (loosening pāśa for the pashu).