While most of the people of Jericho were faint with fear, Rahab recognized who was behind the Israelite successes: “I know that the Lord has given you the land…for the Lord your God, He is God in heaven above and on earth beneath” (Joshua 2:9 and 11). Rahab hid the Israelite spies and lied to the king of Jericho (Joshua 2:4-5). Joshua then spared her and her household “because she hid the messengers…” (Joshua 6:25). God also miraculously kept her walls from tumbling down when the other walls surrounding Jericho were reduced to ruble.
Hebrews 11, the faith chapter, tells us the reason why Rahab did this: “By faith the harlot Rahab did not perish with those who do not believe, when she had received the spies with peace” (verse 31). But was it OK for her to lie in those circumstances?
The Nelson Study Bible states: “A lie is a lie, and…Rahab’s action was wrong…. Rahab sinned no matter how noble her intentions. Of course, in her case, her sin is understandable because she lacked complete knowledge of the living God. That is, what she did was wrong, but she did not know any better. We must be careful to make a distinction between Rahab’s faith and the way Rahab expressed it. The Bible praises Rahab because of her faith in God, not because of her lying. That is, her actions would have been more noble had she protected the spies in some other fashion…” (“In Depth: Lying”).
The United Church of God’s Bible Commentary (see the link below) explains it clearly: “Some view the Bible’s praise of Rahab as an endorsement of her lying…. Based on this, they argue that it is okay to lie when it is ‘for a good cause.’ However, that is simply not the case—ever….”
The Israelites accepted Rahab and her family into the nation of Israel (Joshua 6:25). Over time, she would have learned the laws of God and come to serve Him more completely, repudiating the mistakes of her past. She eventually married Salmon, a prominent member of the tribe of Judah. King David would descend from them and eventually Jesus Christ (Ruth 4:20-21).
Lying is never a trivial matter for a Christian: “Who may climb the mountain of the Lord? Who may stand in his holy place? Only those whose hands and hearts are pure, who do not worship idols and never tell lies” (Psalm 24:3-4 NLT). God’s law makes it clear that lying is never acceptable (Proverbs 12:22), and we are told God “cannot lie” (Titus 1:2). We should bear in mind that Rahab is commended for her faith (Hebrews 11:31) not her lying and realize that she would grow in faith and the knowledge of God’s way of life.
