2 verses have
thunderbolt
in Edition Clear Qur'an by Talal Itani / Al-Baqara (The Cow)

2:19Or like a cloudburst from the sky, in which is darkness, and thunder, and lightning. They press their fingers into their ears from the thunderbolts, in fear of death. But God surrounds the disbelievers.

2:55And recall that you said, “O Moses, we will not believe in you unless we see God plainly.” Thereupon the thunderbolt struck you, as you looked on.