What does the Bible say about Joshua saving Rahab?

In the book of Joshua, we see that Rahab, a woman of ill repute, is saved from destruction due to her faith in the God of Israel. This act of salvation serves as a powerful illustration of God's free and sovereign grace. Just as Joshua leads the Israelites into the promised land, Jesus, whose name is equivalent to Joshua, leads His people into salvation. Rahab's faith and her actions in protecting the spies demonstrated her belief in the promises of God, paralleling how faith in Christ's redemptive work brings about our salvation. Her inclusion in the lineage of Christ further underscores the theme that salvation is available for all who believe, regardless of their past.