Rig Veda
समित्तान्वृ॑त्र॒हाखि॑द॒त्खे अ॒राँ इ॑व॒ खेद॑या । प्रवृ॑द्धो दस्यु॒हाभ॑वत् ॥ समित्तान्वृत्रहाखिदत्खे अराँ इव खेदया । प्रवृद्धो दस्युहाभवत् ॥
The slayer of Vṛtra dragged them along as spokes (are tied fast) with a rope in the nave of a chariot wheel; he swelled in vigour, the slayer of enemies.
english translation