RV 1.92.4
अधि पेशांसि वपते नृतूर् इवापोर्णुते वक्ष उस्रेव बर्जहम् । ज्योतिर् विश्वस्मै भुवनाय कृण्वती गावो न व्रजं व्य् उषा आवर् तमः ॥
adhi peśāṃsi vapate nṛtūr ivāporṇute vakṣa usreva barjaham | jyotir viśvasmai bhuvanāya kṛṇvatī gāvo na vrajaṃ vy uṣā āvar tamaḥ ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
She, like a dancer, puts her broidered garments on: as a cow yields her udder so she bares her breast. Creating light for all the world of life, the Dawn hath laid the darkness open as the cows their stall.
Translated by Ralph T. H. Griffith (1896)