What about to Bible chapter Exodus 11 and 12

Exodus 11 describes the final warning to Pharaoh before the tenth and most devastating plague, the death of the firstborn. Here's a summary of Exodus 11:

God's Final Warning: God speaks to Moses and tells him that one more plague will come upon Pharaoh and Egypt, after which Pharaoh will finally let the Israelites go. This plague will result in the death of every firstborn son in Egypt, from Pharaoh's own son to the firstborn of the prisoners and livestock. However, the Israelites' homes will be spared from this judgment.
Preparations: Moses delivers God's message to Pharaoh and warns him of the impending disaster. Pharaoh's heart remains hardened, and he refuses to listen to Moses.
The Israelites' Favor: God informs Moses that, despite Pharaoh's refusal, the Israelites will find favor in the eyes of the Egyptians, who will willingly give them gold, silver, and clothing as they prepare to leave Egypt.
Moses' Departure from Pharaoh: Moses, filled with anger, departs from Pharaoh's presence. Despite all the previous plagues and warnings, Pharaoh remains stubborn and refuses to relent.

Exodus 11 sets the stage for the climactic event of the Passover, in which the Israelites will be spared from the final plague by the blood of the lamb. The chapter highlights God's sovereignty and Pharaoh's persistent defiance, leading to the ultimate confrontation between divine judgment and human resistance.

Exodus 12 marks a pivotal moment in the narrative, detailing the institution of the Passover and the departure of the Israelites from Egypt. Here's a summary of Exodus 12:

Institution of the Passover: God speaks to Moses and Aaron, instructing them on the observance of the Passover. On the tenth day of the first month, each household of Israel is to take a lamb without blemish, slaughter it at twilight, and apply its blood to the doorposts and lintel of their homes. They are to roast the lamb and eat it with unleavened bread and bitter herbs. This Passover meal is to be eaten in haste, with their loins girded, sandals on their feet, and staff in hand, ready for departure.
The Significance of the Passover: The Passover serves as a memorial of God's deliverance from slavery in Egypt. The blood on the doorposts will serve as a sign, and when God sees it, He will pass over the households of the Israelites, sparing them from the plague that will strike down every firstborn in Egypt.
The Plague of the Firstborn: At midnight, God strikes down every firstborn in Egypt, from the firstborn of Pharaoh to the firstborn of the prisoners and livestock. There is a great cry throughout the land of Egypt, but not a single Israelite is harmed.
Pharaoh's Command to Depart: Pharaoh finally relents and commands Moses and Aaron to take the Israelites and leave Egypt immediately. The Egyptians urge the Israelites to depart quickly, fearing for their lives.
The Exodus: The Israelites depart from Egypt in haste, taking with them their livestock, belongings, and the spoils of Egypt. The total number of men leaving Egypt is approximately 600,000, not counting women and children.
Ordinances for the Passover: God gives Moses and Aaron ordinances regarding the observance of the Passover for future generations, emphasizing the importance of this commemoration.

Exodus 12 marks the climax of the Israelites' liberation from Egypt and the establishment of the Passover as a central institution in Israelite worship and identity. It demonstrates God's faithfulness to His promises and His power to deliver His people from bondage.