How many Plagues of Egypt are mentioned in the Bible?

The Bible specifically mentions ten plagues that were inflicted upon Egypt before the Exodus of the Israelites. These ten plagues are described in the book of Exodus and serve as a demonstration of divine power and judgment against Pharaoh's refusal to let the Israelites go. The plagues include turning water into blood, frogs, lice, flies, the disease of livestock, boils, hail, locusts, darkness, and the death of the firstborn.

Each of these plagues escalates in severity and is meant to challenge Pharaoh's authority and the gods of Egypt. Notably, the final plague leads to the Israelites' liberation from slavery, marking an important moment in their history. Thus, the correct number of plagues is ten, and that significance is foundational in understanding the narrative of Exodus.