What is the true meaning of the blood over the doors at Passover?
Passover (Pesach in Hebrew) is a Jewish festival celebrating the exodus from Egypt and the Israelites’ freedom from slavery to the Egyptians. The Feast of Passover, along with the Feast of Unleavened Bread, was the first of the festivals to be commanded by God for Israel to observe (Exodus 12). Commemorations today involve a special meal called the Seder, featuring unleavened bread and other food items symbolic of various aspects of the exodus.
Passover is one of the most widely celebrated Jewish holidays. Along with Shavuot (the Feast of Weeks or Pentecost) and Sukkot (the Feast of Tabernacles), Passover is one of the three “pilgrimage” festivals in Scripture, during which the Jews were commanded to travel to Jerusalem and observe the feasts together. Passover takes place in the spring, during the Hebrew month of Nisan. In Western countries, Passover is celebrated in early- to mid-April and is always close to Easter. The book of Exodus tells of the origin of Passover. God promised to redeem His people from the bondage of Pharaoh (Exodus 6:6). God sent Moses to the Egyptian king with the command that Pharaoh “let my people go” (Exodus 8:1). When Pharaoh refused, God brought ten plagues on the land of Egypt. The tenth and worst of the plagues was the death of all the firstborn in Egypt, which included animals.
The night of the first Passover was the night of the tenth plague. On that night, God told the Israelites to sacrifice a spotless lamb and mark their doorposts and lintels with its blood (Exodus 12:21–22). Then, when the Lord passed through the nation, He would “pass over” the households that showed the blood (verse 23). In a very real way, the blood of the lamb saved the Israelites from death, as it kept the destroyer from entering their homes. The Israelites were saved from the plague, and their firstborn children stayed alive. From then on, every firstborn son of the Israelites belonged to the Lord and had to be redeemed with a sacrifice (Exodus 13:1–2, 12; cf. Luke 2:22–24).
The children of Israel in Egypt followed God’s command and kept the first Passover. However, none of the Egyptians did so. All through Egypt, behind the unmarked, bloodless doorways of the Egyptians, the firstborn children died at midnight (Exodus 12:21–29). “There was loud wailing in Egypt, for there was not a house without someone dead” (verse 30). This judgment finally changed the Egyptian king’s heart, and he released the Israelite slaves (verses 31–32). Along with the instruction to apply the Passover lamb’s blood to their doorposts and lintels, God instituted a commemorative meal: fire-roasted lamb, bitter herbs, and unleavened bread (Exodus 12:8). The Lord told the Israelites to “observe this rite as a statute for you and for your sons forever” (Exodus 12:24), even when in a foreign land.
To this day, Jews all over the world celebrate the Passover in obedience to this command. Passover and the story of the exodus have great significance for Christians also, as Jesus the Christ fulfilled the Law, including the symbolism of the Passover (Matthew 5:17). Jesus is the Passover (1 Corinthians 5:7; Revelation 5:12). He was killed at Passover time, and the Last Supper was a Passover meal (Luke 22:7–8). By (spiritually) applying His blood to our lives by faith, we trust Christ to save us from death. The Israelites who, in faith, applied the blood of the Paschal lamb to their homes become a model for us. It was not the Israelites’ ancestry or good standing or amiable nature that saved them; it was only the blood of the lamb that made them exempt from death (John 1:29 and Revelation 5:9–10).