Psalms 97:4

97:4 His lightning bolts light up the world;

the earth sees and trembles.

Habakkuk 3:4

3:4 He is as bright as lightning;

a two-pronged lightning bolt flashes from his hand.

This is the outward display of his power.

Revelation 18:1

Babylon is Destroyed

18:1 After these things I saw another angel, who possessed great authority, coming down out of heaven, and the earth was lit up by his radiance.