When does justification take place for a believer?

Justification is both a historical and spiritual reality in the life of a believer. Ephesians 1:4-5 states that God chose us in Christ before the foundation of the world, indicating that justification is part of His eternal plan. Although believers experience justification at the moment of faith, it is foundationally established in God's sovereign decree. Romans 5:8 emphasizes that while we were yet sinners, Christ died for us, implying that the reality of justification is not dependent on our actions or timing but on God's eternal purpose and grace. This understanding brings comfort as it reassures believers that their standing before God is not based on their own merit or timing.