The sun and moon stand still in their courses; the flash of your arrows drives them away, the bright light of your lightning-quick spear.

He is as bright as lightning; a two-pronged lightning bolt flashes from his hand. This is the outward display of his power.

A plague went before Him, and lightning went forth at His feet.

Your bow is ready for action; you commission your arrows. Selah. You cause flash floods on the earth's surface.