Rig Veda 10.189.3

Sanskrit text [Accents, Plain, Transliterated]:

त्रिं॒शद्धाम॒ वि रा॑जति॒ वाक्प॑तं॒गाय॑ धीयते । प्रति॒ वस्तो॒रह॒ द्युभि॑: ॥
त्रिंशद्धाम वि राजति वाक्पतंगाय धीयते । प्रति वस्तोरह द्युभिः ॥
triṃśad dhāma vi rājati vāk pataṃgāya dhīyate | prati vastor aha dyubhiḥ ||

English translation:

“The thirty stations of the day and night shine with (the sun's) rays, the gvoice (of praise) is addressedto the Sun.”

Commentary by Sāyaṇa: Ṛgveda-bhāṣya

Sun's rays: dhāma = related to duration of time: he shines for thirty stations (or ghaṭis, one ghaṭi =24 minutes) in the day;

Stations = muhūrtas, or periods of 48 minutes; voice of praise: pataṅga = agni;

Dhāma= either 30 muhūrtas (making up 24 hours), or as the thirty days of the month during every one of which thediligent yajamāna sacrifices

Details:

Ṛṣi (sage/seer): sārparājñī;
Devatā (deity/subject-matter): sārparājñī sūryo vā ;
Chandas (meter): gāyatrī;
Svara (tone/note): Swar;

Padapatha [Accents, Plain, Transliterated]:

त्रिं॒शत् । धाम॑ । वि । रा॒ज॒ति॒ । वाक् । प॒त॒ङ्गाय॑ । धी॒य॒ते॒ । प्रति॑ । वस्तोः॑ । अह॑ । द्युऽभिः॑ ॥
त्रिंशत् । धाम । वि । राजति । वाक् । पतङ्गाय । धीयते । प्रति । वस्तोः । अह । द्युभिः ॥
triṃśat | dhāma | vi | rājati | vāk | pataṅgāya | dhīyate | prati | vastoḥ | aha | dyu-bh iḥ

Multi-layer Annotation of the Ṛgveda

[Rigveda 10.189.3 English analysis of grammar]