What is the context?
God marks the coming rescue by making this month the beginning of Israel’s year. Each household is to select an unblemished year-old male from the sheep or goats on the tenth day and keep it until the fourteenth, when the animals are to be killed at twilight. Smaller households are to share with their nearest neighbor according to how much they can eat.
The Hebrew word for unblemished, tamim, describes something complete and sound. Brown–Driver–Briggs lists its use for sacrificial animals here. The required condition of the animal is part of God’s instructions for the meal.
The blood is to be put on the sides and top of the doorframe. Inside, the household is to eat the animal roasted, with unleavened bread and bitter herbs, ready for travel. Anything left until morning must be burned. The meal prepares them to leave when God delivers them.
God says He will strike Egypt’s firstborn and execute judgment against its gods. The blood on the houses is the sign He appoints: when He sees it, He will spare those houses. The instructions join a meal, a promised protection and readiness for departure.
How is this passage commonly understood?
The shared Christian reading sees Passover as God’s appointed rescue and as pointing toward Christ. That connection is affirmed in the Catholic Catechism 1340, the Westminster Confession 7.5 and Wesley’s notes, while the New Testament itself provides the foundation for it.
Where does this fit in God's plan?
1 Corinthians 5:7 explicitly identifies Christ as the Passover lamb who has been sacrificed. The connection between this rescue and Jesus is the New Testament’s own explanation.
1 Peter 1:18–21 describes redemption through Christ’s precious blood, comparing Him with a lamb without blemish or spot. The required soundness of the Passover animal finds a larger connection in the purity of Christ and His saving death.
Hebrews 11:28 remembers Moses keeping Passover and applying the blood by faith. God gives the promise of protection, and faith acts on His instructions. That trust belongs to the account of rescue itself.
What is our position?
Our study Should We Seek Signs From God? understands the blood on the Passover doorposts as a sign whose meaning God had already given through His word. The instructions and promise came first. The people were called to trust that promise and act on what He had said.