The last three plagues are inflicted upon Egypt, including locusts devouring crops, a tangible darkness enveloping the land, and the annihilation of all firstborn Egyptians at midnight. Following these plagues, the Israelites are given the first Mitzvah to establish a lunar-based calendar. They are also instructed to perform a "Passover Sacrifice," where a lamb or a kid is sacrificed and its blood is sprinkled on the door jambs of each Israelite house. This action is meant for Elohim to pass over their homes and spare them from the death of the firstborn. The roasted meat of the offering is to be consumed with matzah and bitter herbs. The death of the firstborn finally compels Pharaoh to release the Children of Israel from slavery. Due to their hasty departure, they are only able to carry unleavened bread. Before leaving, they request gold, silver, and clothing from their Egyptian neighbors. The Israelites are commanded to consecrate their firstborn and to celebrate the annual anniversary of the Exodus by avoiding leavened food for seven days, eating matzah, and recounting the story to their children. They are also instructed to wear tefillin on their arm and head as a reminder of the Exodus and their commitment to Elohim.
