AVŚ 8.4.6
इन्द्रासोमा परि वां भूतु विश्वत इयं मतिः कक्ष्याश्वेव वाजिना । यां वां होत्रां परिहिनोमि मेधयेमा ब्रह्माणि नृपती इव जिन्वतम् ॥६॥
indrāsomā pari vāṃ bhūtu viśvata iyaṃ matiḥ kakṣyāśveva vājinā | yāṃ vāṃ hotrāṃ parihinomi medhayemā brahmāṇi nṛpatī iva jinvatam ||6||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
O Indra-and-Soma, be there about you on all sides this prayer (matí), as a girth [about] two vigorous (vājín) horses, the invocation (hótrā) that I send forth to you with wisdom; these acts of worship (bráhman) quicken ye like two lords of men.
Translated by William Dwight Whitney (1905)