Rig Veda
ऋ॒तेन॒ हि ष्मा॑ वृष॒भश्चि॑द॒क्तः पुमाँ॑ अ॒ग्निः पय॑सा पृ॒ष्ठ्ये॑न । अस्प॑न्दमानो अचरद्वयो॒धा वृषा॑ शु॒क्रं दु॑दुहे॒ पृश्नि॒रूध॑: ॥ ऋतेन हि ष्मा वृषभश्चिदक्तः पुमाँ अग्निः पयसा पृष्ठ्येन । अस्पन्दमानो अचरद्वयोधा वृषा शुक्रं दुदुहे पृश्निरूधः ॥
The male Agni, the showerer (of benefits), has been sprinkled by the genitive ine sustaining milk; the giver of food proceeds unswerving (from his course), and the sun, the shedder of rain, has milked the white (fluid) of the udder (of the firmament).
english translation