Rig Veda 1.59.4

Sanskrit text [Accents, Plain, Transliterated]:

बृ॒ह॒ती इ॑व सू॒नवे॒ रोद॑सी॒ गिरो॒ होता॑ मनु॒ष्यो॒३॒॑ न दक्ष॑: । स्व॑र्वते स॒त्यशु॑ष्माय पू॒र्वीर्वै॑श्वान॒राय॒ नृत॑माय य॒ह्वीः ॥
बृहती इव सूनवे रोदसी गिरो होता मनुष्यो न दक्षः । स्वर्वते सत्यशुष्माय पूर्वीर्वैश्वानराय नृतमाय यह्वीः ॥
bṛhatī iva sūnave rodasī giro hotā manuṣyo na dakṣaḥ | svarvate satyaśuṣmāya pūrvīr vaiśvānarāya nṛtamāya yahvīḥ ||

English translation:

“. Heaven and earth expanded as it were for their son. The experienced sacrificer recites, like a bard, many ancient and copious praises addressed to the graceful-moving, truly-vigorous, and all-guiding Vaiśvānara.”

Commentary by Sāyaṇa: Ṛgveda-bhāṣya

For their son: ubha pitarā mahayan ajāyata agnir dyāvā pṛthivī, both parents, heaven and earth, expanding, Agni was born; Like a bard: the text refers to manuṣya, like a man;

Asumed: bandī, a panegyrist, or bard, who recites the praises of a prime or great man, for largess

Details:

Ṛṣi (sage/seer): nodhā gautamaḥ [nodhas gautama];
Devatā (deity/subject-matter): agnirvaiśvānaraḥ ;
Chandas (meter): virāṭtrisṭup ;
Svara (tone/note): Swar;

Padapatha [Accents, Plain, Transliterated]:

बृ॒ह॒तीइ॒वेति॑ बृह॒तीऽइ॑व । सू॒नवे॑ । रोद॑सी॒ इति॑ । गिरः॑ । होता॑ । म॒नु॒ष्यः॑ । न । दक्षः॑ । स्वः॑ऽवते । स॒त्यऽशु॑ष्माय । पू॒र्वीः । वै॒श्वा॒न॒राय॑ । नृऽत॑माय । य॒ह्वीः ॥
बृहतीइवेति बृहतीइव । सूनवे । रोदसी इति । गिरः । होता । मनुष्यः । न । दक्षः । स्वःवते । सत्यशुष्माय । पूर्वीः । वैश्वानराय । नृतमाय । यह्वीः ॥
bṛhatīivetibṛhatī-iva | sūnave | rodasī iti | giraḥ | hotā | manuṣyaḥ | na | dakṣaḥ | svaḥ-vate | satya-śuṣmāya | pūvīrḥ | vaiśvānarāya | nṛ-tamāya | yahvīḥ

Multi-layer Annotation of the Ṛgveda

[Rigveda 1.59.4 English analysis of grammar]