The fruit of righteousness
refers to ethical behaviour; or
is the righteousness Christ bestows on believers.
When Paul refers to the fruit of righteousness
he likely has in mind the ethical behaviour that results from Christ’s working in the Philippians’ lives. We can deduce this for two reasons. First, we know that the phrase the fruit of righteousness
is an Old Testament phrase that has to do with ethical behaviour. The term is used in several passages including Amos 6:12 and Proverbs 11:30, and in both cases the authors have ethical behaviour in mind. Second, the grammar of Philippians 1:11 suggests that Paul emphasizes the fruit
in the phrase fruit of righteousness.
Given that Paul is not highlighting righteousness, but fruit, he likely associates fruit with ethical behaviour.
Some contend that when Paul refers to the fruit of righteousness, he has in mind the righteous status that believers have before God through Jesus Christ. The idea here is that when Paul refers to the fruit of righteousness, he follows this up by characterizing that fruit as coming through Jesus Christ. Of course, we know that Christ’s death on the cross makes sinners righteous before God, not because our works are good but because Christ’s righteousness is imputed to us. So Paul prays the Philippians will be filled with the righteousness imputed to them by Christ. Further, these argue that Paul alludes to this imputed righteousness in Philippians 3:9, where he says he wants to share in the righteousness that comes through faith in Christ.
The problem with this view is that the context of Philippians 1:9–11 suggests that Paul has ethical living in mind. For he prays that the Philippians will be pure and blameless, filled with the fruit of righteousness. That he prays they will be pure and blameless suggests that his desire is for them to living rightly before God. Further, when Paul refers to the righteousness from God through faith in Christ in Philippians 3:9, this does not necessarily refer to imputed righteousness. It could just as well refer to the works of righteousness that are enabled by the power of Christ.
In the end, when Paul refers to the fruit of righteousness in Philippians 1:11, he likely has in mind the ethical behaviour that is the result of faith in Christ.
Interpretation 1:
The fruit of righteousness
refers to ethical behaviour.
Summary:
Paul calls on the Philippians to abound in knowledge, love, and discernment, that they may be blameless and pure on the day of Christ. To be blameless and pure is to display the fruit of righteousness. That is, the fruit of righteousness is right ethical behaviour.
When we become Christians, God calls us to turn from our sinful impulses and live a new life by the power of the Holy Spirit. This new life is a life of purity and blamelessness.
Advocates:
Michael Bird
Gordon Fee
Walter Hansen
Peter O’Brien
Moises Silva
Frank Thielman
Minor differences:
Our authors agree that when Paul refers to the fruit of righteousness in Philippians 1:11, he has in mind the ethical behaviour of the Philippians. That is, fruit that is righteous is right ethical behaviour.
There is a subtle difference between Peter O’Brien and the others. Many of our authors suggest there are two predominant interpretations of Philippians 1:11. For example, according to Walter Hansen, Paul is saying either that the source of the fruit is righteousness or that the nature of the fruit is righteousness.1 If Paul means the first, he is saying that Christ is the source of the Philippians’ righteousness, and it is because of this righteousness that the Philippians bear fruit. If Paul means the second, he means that fruits produced by the Philippians are fruits that are characterized as righteous. Our authors all agree that Paul has the second interpretation in mind.
Still, while our authors agree that Paul intends for the fruit of righteousness
to refer to ethical behaviour, according to O’Brien, the second predominant interpretation is not that Christ is the source of the Philippians' righteousness which produces fruit. The fruit has nothing to do with behaviour. Rather, it has to do with right standing with God. That is, the righteousness bestowed on the Philippians by Christ produces the fruit which is right standing before God.2
Arguments
Possible weaknesses
Interpretation 2:
The fruit of righteousness
is the fruit produced because of the righteousness Christ bestows on believers.
Summary:
When the Philippians believed in Christ, Christ bestowed his righteousness on them. This righteousness is not the Philippians’ own accomplishment, but a gift of God’s grace.
Advocates:
Bonnie Thurston
Marvin Vincent
Minor differences:
Our authors agree that Paul refers to the fruit that comes from the righteousness that Christ bestows on the believers. There is little difference between them.
Arguments
Possible weaknesses
11 filled with the fruit of righteousness that comes through Jesus Christ, to the glory and praise of God.