What examples does James give for justification by works?

In James 2, the author points to Abraham, who demonstrated his faith by being willing to offer Isaac on the altar as a significant act of obedience (James 2:21). This act was not merely for his own justification before God but served as a visible testament to others of his faith. Similarly, Rahab is highlighted for her faith manifested through her actions in hiding the spies and aiding them (James 2:25). Both examples illustrate that while justification before God is by faith alone, the evidence of that faith is manifested through works, demonstrating the authenticity of one's relationship with God.