Righteousness by Faith
This is the doctrine that sparked the Reformation, the doctrine Paul calls 'the gospel' (Romans 1:16–17), and the doctrine most Christians get subtly but fatally wrong.
What Is Righteousness?
The English word 'righteousness' sounds like a personality trait — being a good, upright person. The biblical concept is more radical. It is about standing before God. Not character, but status.
Righteousness, right standing, justice. Romans 1:17 — 'the righteousness of God is revealed' — not our righteousness, but His. The word describes a legal and relational status, not just moral behaviour.
Righteousness, covenant faithfulness (Hebrew). Genesis 15:6 — Abraham's faith was 'counted' as tsedaqah. The Hebrew concept is inseparable from covenant relationship.
Righteousness means right standing before God — a legal and relational status that human beings cannot manufacture for themselves. The question 'How can a person be right before God?' is not a peripheral theological question. It is the question the entire Bible is answering.
The Mechanism: How Does It Work?
"For what does the Scripture say? 'Abraham believed God, and it was counted to him as righteousness.' Now to the one who works, his wages are not counted as a gift but as his due. And to the one who does not work but believes in him who justifies the ungodly, his faith is counted as righteousness."
To count, reckon, credit to an account. Romans 4:3 — this word appears 11 times in Romans 4 alone. It is accounting language: God credits righteousness to our account. Not earned wages — a gift entered into the ledger.
Paul uses an accounting metaphor deliberately. God credits righteousness not to the one who earns it but to the one who trusts. This means the ground of our acceptance before God is not our track record. It is Christ's track record, transferred to our account at the moment of genuine faith.
Justification is a forensic legal declaration — not a process of being made good, but a verdict of being declared right. It is instant at the moment of genuine trust. It is complete — nothing more is needed. The penalty of sin is cancelled. The guilt of sin is removed. This is the Reformation's recovered truth: sola fide — faith alone.
Two Phrases That Change Everything
In Galatians 2:16 alone, two different Greek constructions appear side by side, and most English translations render both as 'faith in Jesus.' But the Greek is doing something more precise — and the difference is load-bearing.
Our faith directed toward Jesus as its object. Focus: our act of believing. 'I trust in Jesus.' This is our capacity to believe — which, frankly, is inconsistent and weak.
Jesus's own faithfulness — His perfect trust in the Father throughout His life. Focus: Christ's faithful obedience. 'The faithfulness Jesus lived.' This is Christ's faithfulness given to us as a gift. See Galatians 2:20; Revelation 14:12; Romans 3:22.
"I have been crucified with Christ. It is no longer I who live, but Christ who lives in me. And the life I now live in the flesh I live by faith in the Son of God, who loved me and gave himself for me."
The phrase 'faith of the Son of God' in Galatians 2:20 (pistis tou huiou tou theou) is a genitive construction — it can mean 'the faithfulness that the Son of God exercised.' Paul is saying: the life he lives now, he lives by the faithfulness Christ Himself exercised on his behalf. Our righteousness is not built on our fragile faith. It is built on Christ's unbreakable faithfulness.
Justification AND Sanctification — Both Matter
A legal declaration. Positional — what I am in Christ. Instant — the moment of genuine faith. Imputed righteousness — Christ's record credited to me. Qualifies me for heaven. Past tense: I have been justified (Romans 5:1).
A growing transformation. Progressive — what Christ is doing in me. Ongoing — a daily, lifelong process. Imparted righteousness — Christ's character reproduced in me. Fits me for heaven and witnesses to my justification. Present tense: I am being sanctified (1 Corinthians 1:18).
There are two great errors in Protestant theology. Error 1: Collapsing justification into sanctification — making acceptance before God dependent on progress in holiness. This is legalism. Error 2: Separating sanctification from justification — treating growth in holiness as optional after being declared righteous. The root of the tree is justified; the fruit is sanctified. But a tree with no fruit is a dead tree (James 2:17). They are distinct but inseparable.
Hard Questions Answered
A: Romans 6:1 — Paul anticipates this exact objection. 'Shall we go on sinning that grace may increase? By no means!' Genuine justifying faith is never alone. It always produces the desire and, progressively, the capacity for holy living. A person who treats justification as a licence to sin has not understood justification — they have misunderstood what faith is.
A: Paul and James answer different questions. Paul: how is a sinner justified before God? James: how do you know if someone has genuine faith? Paul addresses the basis of justification; James addresses the evidence of genuine faith. They are perfectly consistent: genuine saving faith always produces works, but works are not the ground of justification.
A: The investigative judgment examines the records to determine whether genuine faith was actually present in the life of each person. Christ's righteousness is the only ground of appeal. The judgment does not threaten the believer who rests in Christ — it vindicates them. The verdict of justification declared at conversion is upheld and publicly confirmed at the judgment.
Righteousness by faith is not a system — it is a Person. When Paul says in 1 Corinthians 1:30 that Christ 'became to us wisdom from God, righteousness and sanctification and redemption,' he is saying that every aspect of our standing before God is located in Jesus. We don't possess righteousness as a quality we have earned or even received and now own independently. We are righteous because we are in Christ. The moment we are in Him, His record becomes our record. His life, death, and resurrection are the substance of our justification.
“The great God has made known to the king what shall be after this. The dream is certain, and its interpretation sure.”