Exodus 9:23

9:23 When Moses extended his staff toward the sky, the Lord sent thunder and hail, and fire fell to the earth; so the Lord caused hail to rain down on the land of Egypt.

Exodus 32:20

32:20 He took the calf they had made and burned it in the fire, ground it to powder, poured it out on the water, and made the Israelites drink it.