viryaih

vīryaiḥ — by strength and power; SB 10.10.34-35
tat-vīryaiḥ — with His heroic deeds; SB 10.65.22
vīryaiḥ — because of the valorous deeds; SB 10.85.2
vīryaiḥ — by prowess; CC Madhya 20.355