brūhi kāraṇam etasya
durdharṣatvasya mad-ripoḥ
ojaḥ saho balaṁ tejo
yata etat samudyamaḥ
brūhi - kindly inform us; kāraṇam - the cause; etasya - of all this; durdharṣatvasya - of the formidableness; mat-ripoḥ - of my enemy; ojaḥ - prowess; sahaḥ - energy; balam - strength; tejaḥ - influence; yataḥ - wherefrom; etat - all this; samudyamaḥ - endeavor.