Caitanya-caritāmṛta 14.251
ei paṭṭa-ḍorīte haya ‘śeṣa’-adhiṣṭhāna daśa-mūrti hañā yeṅho seve bhagavān
[ei patta-doreete haya ‘shesha’-adhishthaana dasha-moorti hanaa yenho seve bhagavaan]
Blended reading (Sanskrit + English inline)
ei paṭṭa-ḍorīte haya ‘śeṣa’-adhiṣṭhāna daśa-mūrti hañā yeṅho seve bhagavān
Śrī Caitanya Mahāprabhu then informed Rāmānanda Vasu and Satyarāja Khān that this rope was the abode of Lord Śeṣa, who expands Himself into ten forms and serves the Supreme Personality of Godhead.
Purport
For a description of Śeṣa Nāga, refer to Ādi-līlā 5.123-124.
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io