How do we know that there is only one justification?

The sermon indicates that there is only one true justification, though it may have different facets, similar to how there is one true righteousness. Justification is grounded in the grace and blood of Jesus Christ, and despite debates about its nature, Scripture affirms that it is God’s declaration of righteousness. This unity of justification emphasizes that it cannot be divided into multiple types but is rather a holistic experience of being made right with God through faith in Christ alone.