Varṣa-devatā Worship in Jambūdvīpa: Hayagrīva/Hayaśīrṣa, Nṛsiṁha, Kāmadeva (Pradyumna), Matsya, Kūrma, and Varāha
हरिवर्षे चापि भगवान्नरहरिरूपेणास्ते । तद्रूपग्रहणनिमित्तमुत्तरत्राभिधास्ये । तद्दयितं रूपं महापुरुषगुणभाजनो महाभागवतो दैत्यदानवकुलतीर्थीकरणशीलाचरित: प्रह्लादोऽव्यवधानानन्यभक्तियोगेन सह तद्वर्षपुरुषैरुपास्ते इदं चोदाहरति ॥ ७ ॥
hari-varṣe cāpi bhagavān nara-hari-rūpeṇāste; tad-rūpa-grahaṇa-nimittam uttaratrābhidhāsye; tad dayitaṁ rūpaṁ mahā-puruṣa-guṇa-bhājano mahā-bhāgavato daitya-dānava-kula-tīrthīkaraṇa-śīlā-caritaḥ prahlādo ’vyavadhānānanya-bhakti-yogena saha tad-varṣa-puruṣair upāste idaṁ codāharati.
Śukadeva Gosvāmī continued: My dear King, Lord Nṛsiṁhadeva resides in the tract of land known as Hari-varṣa. In the Seventh Canto of Śrīmad-Bhāgavatam, I shall describe to you how Prahlāda Mahārāja caused the Lord to assume the form of Nṛsiṁhadeva. Prahlāda Mahārāja, the topmost devotee of the Lord, is a reservoir of all the good qualities of great personalities. His character and activities have delivered all the fallen members of his demoniac family. Lord Nṛsiṁhadeva is very dear to this exalted personality. Thus Prahlāda Mahārāja, along with his servants and all the denizens of Hari-varṣa, worships Lord Nṛsiṁhadeva by chanting the following mantra.
Jayadeva Gosvāmī’s ten prayers worshiping the incarnations of Lord Kṛṣṇa (Keśava) contain His name in every stanza. For example, keśava dhṛta-nara-hari-rūpa jaya jagad-īśa hare, keśava dhṛta-mīna-śarīra jaya jagad-īśa hare, and keśava dhṛta-vāmana-rūpa jaya jagad-īśa hare. The word jagad-īśa refers to the proprietor of all the universes. His original form is the two-handed form of Lord Kṛṣṇa, standing with a flute in His hands and engaged in tending the cows. As stated in Brahma-saṁhitā:
This verse states that in Harivarṣa the Supreme Lord is present as Narahari (Nṛsiṁhadeva) and is worshiped there, especially by Prahlāda and the residents of that region.
Because he embodies the qualities of great saints and, through his pure conduct and exclusive devotion, he sanctifies even the Daitya and Dānava dynasties from which he was born.
Keep steady, uninterrupted remembrance and worship of the Lord—prioritizing devotion over distractions—by consistent prayer, chanting, and choices aligned with one primary spiritual goal.