 ततः पैतामहं वीरः सोऽस्त्रमस्त्रविदां वरः।संदधे सुमहत्तेजा: तं हरिप्रवरं प्रति।। 
 Then the heroic master of weapons, an excellent and glorious warrior directed the  Brahmastram towards the foremost of monkeys. 