Joshua 2:20 is the condition the two Israelite spies attach to their promise of safety for Rahab. Their protection of her family depends on her keeping their mission secret, so if she speaks about it, they are released from the oath they swore to her. The words are spoken by the spies to Rahab, the woman of Jericho who hid them on her roof and helped them escape.
But if you talk about this business of ours, then we shall be guiltless of your oath which you’ve made us to swear.”
Joshua 2:20 (WEB)
What Joshua 2:20 Means
The verse begins with “if you talk about this business of ours.” The “business” is the spies’ secret reconnaissance of Jericho, and the warning is that Rahab must not reveal it to anyone outside her household. The spies are not threatening her here. They are naming the one thing that would break the arrangement.
“Then we shall be guiltless of your oath” tells you what the spies are promising in return. They had sworn to spare Rahab and her family when Israel captured the city, and that oath binds them only so long as she keeps silent. If she exposes them, the oath no longer obligates them. The arrangement is conditional, and both sides know the terms.
What the verse does not promise is unconditional rescue. It does not say that Rahab’s safety is guaranteed whatever she does. It reflects a practical agreement between two parties in a dangerous situation, with obligations running in both directions.
The Context of Joshua 2:20
The book of Joshua records Israel’s entry into Canaan under Joshua’s leadership, and this episode opens the account of the conquest with a spy mission to Jericho. Traditionally the book is attributed to Joshua himself, though it likely reached its final form later, and its first readers were Israelites who needed to understand how their people came to hold the land.
Verses 17 through 19 show the spies setting out the terms: Rahab must tie a scarlet cord in her window and gather her family inside, and anyone who leaves the house does so at their own risk. Verse 20 narrows the condition to silence. Verses 21 through 23 show Rahab agreeing, tying the cord, and the spies hiding in the hills before returning to Joshua. Read in that sequence, verse 20 is one clause in a careful, step-by-step covenant, not a stray remark.
Key Phrases in Joshua 2:20
Hebrews 11:31
By faith, Rahab the prostitute, didn’t perish with those who were disobedient, having received the spies in peace.
(WEB)
This verse names Rahab among the figures of faith, showing that the New Testament writers saw her act of hiding the spies as trust in God rather than only a clever bargain. Reading it alongside Joshua 2:20 helps you see the same woman as both a negotiator and a believer.
Matthew 1:5
Salmon became the father of Boaz by Rahab. Boaz became the father of Obed by Ruth. Obed became the father of Jesse.
(WEB)
Matthew lists Rahab in the genealogy of Jesus, which tells you that her part in this story was remembered as significant in God’s larger purposes. Connecting it to Joshua 2:20 reminds you that a moment of costly choice can carry consequences far beyond the immediate situation.
A Short Prayer From Joshua 2:20
Lord, you see the promises I have made and the secrets others have trusted me to keep. Help me be faithful with what is entrusted to me, and wise about the commitments I accept. When I am tempted to break my word or to hold others to terms they have not kept, give me clarity and a steady heart. Let my faithfulness reflect your own, which never fails. Amen.
