The Scarlet Cord: Rahab and the Cross

A Sign in the Window

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Rahab’s whole family was saved by one simple thing hanging in a window: a cord of scarlet thread. God used it to keep His promise to her.

She asked for a sign. Rahab begged the spies to “give me a true token” (Joshua 2:12). A token is a sign or proof. She wanted something she could see.

The sign they gave. “Bind this line of scarlet cord in the window through which you let us down” (Joshua 2:18). Scarlet is a deep, bright red.

Easy to see. Rahab’s house was on the city wall (2:15). A red cord hanging from her window could be seen from outside. When Israel came, they would know which house to spare.

Gather the family. The spies said she must “bring your father, your mother, your brothers, and all your father’s household to your own home” (2:18).

Stay inside. “Whoever goes outside the doors of your house into the street, his blood shall be on his own head” (2:19). Safety was only inside the marked house.

Protection promised. “And whoever is with you in the house, his blood shall be on our head if a hand is laid on him” (2:19). The spies promised to protect everyone inside.

Rahab obeyed at once. “And she bound the scarlet cord in the window” (2:21). She tied it as soon as the spies had gone.

Like the first Passover. This was not the first time God saved people inside a marked house. In Egypt, God told Israel to put a lamb’s blood on their doorposts. “When I see the blood, I will pass over you” (Exodus 12:13).

Inside until morning. At Passover God said, “None of you shall go out of the door of his house until morning” (Exodus 12:22). Both times, the safe place was the house under the sign.

Kept by faith. Moses “kept the Passover and the sprinkling of blood” by faith (Hebrews 11:28). Rahab trusted her sign by faith too (Hebrews 11:31).

The promise kept. When Jericho fell, the spies “brought out all her relatives” (Joshua 6:23). The sign worked because the promise behind it was true.

What we learn. God saves people His way. Rahab did not make up her own plan. She trusted the sign she was given.

What to do. Ask yourself: Am I trusting God’s way to be saved, or my own way?

The scarlet cord stands at the center of Rahab’s rescue. It answered her request for a “true token” (2:12) and became the visible mark of a sworn promise.

A true token (2:12). The phrase means a sign of truth. Rahab wanted the oath fastened to something she could see and point to.

Tiqvah (2:18, 21). The word for this line is tiqvah (say: teek-VAH). Nearly everywhere else in the Old Testament it is translated hope, as in “a future and a hope” (Jeremiah 29:11). The cord in Rahab’s window was, in the plainest sense, her hope.

Three conditions (2:18-20). The oath held if the cord was in the window, if the family was gathered inside, and if the matter was kept secret. Rahab’s safety rested on the promise, received on the terms given.

Whose blood? (2:19). The spies used a phrase about guilt. Anyone who left the house would carry the blame for his own death, but harm to anyone inside would be on the spies. They had already pledged “our lives for yours” (2:14).

The Passover pattern. In Exodus 12 a sign on the house, the blood of a lamb, marked those who would be spared when judgment fell on Egypt: “Now the blood shall be a sign for you on the houses where you are” (Exodus 12:13).

Until morning (Exodus 12:22). Israel received the same rule Rahab received: “None of you shall go out of the door of his house until morning.” On both nights, being saved meant staying under the sign.

Faith in both. Hebrews 11 names both events. Moses “kept the Passover and the sprinkling of blood” (11:28), and Rahab “did not perish with those who did not believe” (11:31).

A picture, held carefully. Many Christians, from the early church until today, see the scarlet cord as a picture of the blood of Christ. The Passover link comes straight from the New Testament: “For indeed Christ, our Passover, was sacrificed for us” (1 Corinthians 5:7).

The promise kept (6:22-25). When the walls fell, the spies kept their oath and brought the family out. A sign is only as good as the one who makes the promise, and Israel’s word held because Israel’s God is faithful.

Application. God has given one sign of rescue for every sinner: the cross of His Son. Saving faith does not add a second plan of its own. It rests under the one God gave.

Saved by the Blood of Jesus

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Many Christians see the scarlet cord as a picture of something far greater: the blood Jesus shed on the cross. Rahab’s cord saved one family in one city. Jesus’ blood saves everyone who trusts Him.

Why blood? Sin brings death: “For the wages of sin is death” (Romans 6:23). God’s Word says, “Without shedding of blood there is no remission” (Hebrews 9:22). Remission means sins are forgiven and sent away.

Pointing ahead. In the Old Testament, animals were offered for sin. “For it is not possible that the blood of bulls and goats could take away sins” (Hebrews 10:4). Those sacrifices pointed ahead to one perfect sacrifice.

The Lamb of God. John the Baptist said, “Behold! The Lamb of God who takes away the sin of the world!” (John 1:29).

Precious blood. We were redeemed “with the precious blood of Christ, as of a lamb without blemish and without spot” (1 Peter 1:19). Without blemish means with no sin at all.

Sins like scarlet. God says, “Though your sins are like scarlet, They shall be as white as snow” (Isaiah 1:18). Rahab’s sins were like scarlet, and so are ours. God can make them clean.

Washed clean. King David prayed, “Wash me, and I shall be whiter than snow” (Psalm 51:7).

All sin. “The blood of Jesus Christ His Son cleanses us from all sin” (1 John 1:7). Not some sin, but all of it.

Saved from judgment. Rahab was safe when judgment came on Jericho. “Much more then, having now been justified by His blood, we shall be saved from wrath through Him” (Romans 5:9).

Inside means safe. Rahab’s family was safe inside the house. “There is therefore now no condemnation to those who are in Christ Jesus” (Romans 8:1).

Finished. On the cross Jesus said, “It is finished!” (John 19:30). He paid for sin completely, one time. On the third day He rose from the dead (1 Corinthians 15:3-4).

A new kingdom. “He has delivered us from the power of darkness and conveyed us into the kingdom of the Son of His love, in whom we have redemption through His blood, the forgiveness of sins” (Colossians 1:13-14).

What we learn. Rahab trusted a cord. We trust a Person. Jesus died for our sins and rose again, and everyone who trusts Him is safe forever.

What to do. If you have never trusted Jesus, you can pray today. Tell Him you are sorry for your sin, and thank Him for dying and rising again for you.

The scarlet cord saved one household in one city on one day. The cross saves people from every nation forever. Many Christians see the cord as a small picture; the cross is the real thing.

Why blood? (Leviticus 17:11). “For the life of the flesh is in the blood, and I have given it to you upon the altar to make atonement for your souls.” Atonement (say: ah-TONE-ment) is the payment that removes the barrier between people and God.

Shadows (Hebrews 10:4). “For it is not possible that the blood of bulls and goats could take away sins.” The sacrifices were God’s command, but they pointed past themselves to Christ.

The Lamb (1 Peter 1:18-19). Not “silver or gold,” but “the precious blood of Christ, as of a lamb without blemish and without spot.” Peter uses Passover language: a spotless lamb whose blood marks the people God spares.

Our Passover (1 Corinthians 5:7). “Christ, our Passover, was sacrificed for us.” Jesus died at Passover time, the true Lamb to whom every Passover lamb pointed.

Once for all (Hebrews 9:12). “With His own blood He entered the Most Holy Place once for all, having obtained eternal redemption.” Christ’s sacrifice never needs to be repeated.

Scarlet made white (Isaiah 1:18). “Though your sins are like scarlet, They shall be as white as snow.” Scarlet dye was made to last; scrubbing would not remove it. God promises what no washing of ours could do.

Justified (Romans 5:9). Justified means declared right with God. The judgment that fell on Jericho is a warning of the judgment every sinner faces, and “we shall be saved from wrath through Him.”

In Christ (Romans 8:1). Rahab’s safety depended on where she was: inside the marked house. A believer’s safety depends on being joined to Christ: “no condemnation to those who are in Christ Jesus.”

Risen. The cross would mean nothing if Jesus had stayed dead. He “rose again the third day according to the Scriptures” (1 Corinthians 15:4), and His resurrection shows the payment was accepted.

Revelation 5:9. Heaven sings, “For You were slain, And have redeemed us to God by Your blood.” Rahab, saved under a cord, will join that song.

Application. Faith does not add our efforts to Christ’s blood. Like Rahab, we stay under the sign God gave and trust the One who made the promise.

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