Rig Veda
शच्या॑कर्त पि॒तरा॒ युवा॑ना॒ शच्या॑कर्त चम॒सं दे॑व॒पान॑म् । शच्या॒ हरी॒ धनु॑तरावतष्टेन्द्र॒वाहा॑वृभवो वाजरत्नाः ॥ शच्याकर्त पितरा युवाना शच्याकर्त चमसं देवपानम् । शच्या हरी धनुतरावतष्टेन्द्रवाहावृभवो वाजरत्नाः ॥
By your (marvellous) deeds you have made your parents youg; by your deeds you have made the ladle (fit) for the drinking of the gods; by your deeds you have made the two horses, the bearers of Indra, swifter than (an arrow from) a bow, Ṛbhus, who are rich in (sacrificial) food.
english translation