Verses 1-10
Final plague announced (11:1-10)
Although God gave Pharaoh full warning of the final plague, he stated no time. However, the Israelites had to make preparation for departure from Egypt, for this plague would bring more than judgment on Egypt; it would bring redemption for God's people (11:1-3; for v. 2-3 see notes on 3:21-22). The plague, some form of physical affliction, would prove fatal to the firstborn of people and animals throughout Egypt. It would fulfil the warning given earlier to Pharaoh (4-10; see 4:22-23).