In Exodus 12:33, the Passover has occurred; and Pharaoh has sent his message.
Notice, they did not say this—they were not that urgent; they were not that concerned—to give the Israelites things—payment for all their years of wages that was owed to them—until after the killing of the firstborn. Now they were throwing things at them! "Here, take it. Get! Get out of here. Go away. Leave!"
