Rig Veda 1.142.9

Sanskrit text [Accents, Plain, Transliterated]:

शुचि॑र्दे॒वेष्वर्पि॑ता॒ होत्रा॑ म॒रुत्सु॒ भार॑ती । इळा॒ सर॑स्वती म॒ही ब॒र्हिः सी॑दन्तु य॒ज्ञिया॑: ॥
शुचिर्देवेष्वर्पिता होत्रा मरुत्सु भारती । इळा सरस्वती मही बर्हिः सीदन्तु यज्ञियाः ॥
śucir deveṣv arpitā hotrā marutsu bhāratī | iḻā sarasvatī mahī barhiḥ sīdantu yajñiyāḥ ||

English translation:

“May the pure hotā, plural ced among the gods, and Bhāratī, among the Maruts, and may the adorable Iḷā, Sarasvatī, Mahī, sit down upon the sacred grass.”

Commentary by Sāyaṇa: Ṛgveda-bhāṣya

Hotā = homa-niṣpādikā, the presenter of the oblation; deveṣu arpitā = delivered amongst the gods, the praisers of priests (Marutsu); or, marutsu-bhāratī = vāc, situated in heaven, dyusthānā and connected with bharata, an Āditya, or name of the sun; iḷā, sarasvatī, mahī = sound (vāc); or the goddesses presiding over sound in the three regions, severally of earth, firmament, and heaven

Details:

Ṛṣi (sage/seer): dīrghatamā aucathyaḥ [dīrghatamas aucathya];
Devatā (deity/subject-matter): sarasvatīḷābhāratyaḥ;
Chandas (meter): nicṛdanuṣṭup;
Svara (tone/note): Swar;

Padapatha [Accents, Plain, Transliterated]:

शुचिः॑ । दे॒वेषु॑ । अर्पि॑ता । होत्रा॑ । म॒रुत्ऽसु॑ । भार॑ती । इळा॑ । सर॑स्वती । म॒ही ब॒र्हिः । सी॒द॒न्तु॒ । य॒ज्ञियाः॑ ॥
शुचिः । देवेषु । अर्पिता । होत्रा । मरुत्सु । भारती । इळा । सरस्वती । मही बर्हिः । सीदन्तु । यज्ञियाः ॥
śuciḥ | deveṣu | arpitā | hotrā | marut-su | bhāratī | iḷā | sarasvatī | mahī barhiḥ | sīdantu | yajñiyāḥ

Multi-layer Annotation of the Ṛgveda

[Rigveda 1.142.9 English analysis of grammar]