Matsya Purana — The Cave-Sanctuary: Jewel-Lake
लक्षयुत्सङ्गगतो ऽङ्घ्रिस्तु शेषभोगप्रशायिनः फणीन्द्रभोगसंन्यस्तबाहुः केयूरभूषणः //
lakṣayutsaṅgagato 'ṅghristu śeṣabhogapraśāyinaḥ phaṇīndrabhogasaṃnyastabāhuḥ keyūrabhūṣaṇaḥ //
In the icon of the Lord reclining upon Śeṣa, one foot is shown resting upon the thigh, while the arms are placed upon the coils of the serpent‑king; the form is adorned with armlets (keyūra).
Indirectly, it evokes Vishnu’s cosmic repose on Śeṣa—an iconographic symbol often associated with the Lord’s transcendence and the cyclical pause between world-periods, though this verse itself focuses on sculptural posture rather than narrating Pralaya.
In the Matsya Purana’s broader ethic, rulers and householders gain merit by supporting correct worship—commissioning and maintaining properly made icons; this verse supplies a concrete standard for the Vishnu image used in temples and household shrines.
It is a pratima-lakṣaṇa rule: the reclining Vishnu (Śeṣa-śayana) should be sculpted with a foot resting on the thigh, arms laid on the serpent coils, and adorned with keyūra armlets—details crucial for temple image-making and consecration validity.