Ramayana
ते ऽशक्नुवन्तः सम्प्राप्तुं वालिनं राक्षसोत्तमाः । तस्य बाहूरुवेगेन परिश्रान्ता व्यवस्थिताः ॥ 7-34-25 ॥
Those foremost of rakshasas, unable to overtake Vali, grew exhausted by the speed of his arms and thighs and came to a halt.
english translation