Mantra 1
Sukta 26
विष्णुः। विष्णोर्नु कं प्रा वोचं वीर्याऽणि यः पार्थिवानि विममे रजांसि । यो अस्कभायदुत्तरं सधस्थं विचक्रमाणस्त्रेधोरुगायः
víṣṇuḥ | víṣṇor nú káṃ prá avocaṃ vīryā̀ṇi yáḥ pārthivā́ni vimamé rájāṃsi | yó askábhāyad úttaraṃ sádhasthaṃ vicakramāṇás trédhā́ urúgāyaḥ
Viṣṇu: now what heroic deeds of Viṣṇu shall I proclaim—who measured out the earthly regions; who propped the upper station, striding forth threefold, the wide-going One.
Rishi: Ṛgvedic Vaiṣṇava tradition (commonly Vāmadeva/others in RV parallels), preserved in AV for applied use; r̥ṣi attribution varies by AV anukramaṇī.
Devata: Viṣṇu
Chandas: Triṣṭubh (close to RV 1.154.1 type)
{"primary_rasa":"adbhuta","secondary_rasa":"shanta","emotional_arc":"From proclamation of heroic deed to calm assurance of cosmic support.","listener_experience":"Awe at vastness, then settling into safety and orientation.","intensity":6}