3:15 In conclusion, Paul urged those who were mature among his readers to recognize that what he had said was true. He also promised that God would enlighten those who think differently about minor matters if their attitude was right.
"The sentence is thus predicated on their mutual friendship and mutual trust, which is so secure that Paul can simply leave it in God's hands to reveal' to them what further understanding they may need on matters wherein they might not be ready fully to agree with him."133
"Perfect"(NASB) means "mature"(NIV, Gr. teleios). It does not mean sinless. In verse 12 Paul used the same root word and claimed he was not perfect. Probably there he meant that he was not absolutely perfect or mature, and here he meant that he was relatively mature compared to the immature.134He may have been using "perfect"here somewhat ironically.
". . . for the time being true Christian perfection consists only in striving for perfection.'"135
3:16 All Christians, but especially the immature who are in view here, need to maintain a consistent life in harmony with our understanding of God's truth. We should not wait until we have a complete knowledge of what God has revealed to put into practice what we do understand.
3:17 This verse is transitional. It applies equally well to what precedes and to what follows.
Paul's advice might appear to some as egocentric. Nonetheless the reason he encouraged others to follow his example was that he was following Christ (cf. 1 Cor. 11:1). Those who walked after Paul's pattern of life included Timothy and Epaphroditus. In Philippians Paul typically gave warnings and then followed them up with encouragements in the form of good examples.
"At issue throughout is living a cruciform existence, discipleship marked by the cross and evidenced by suffering on behalf of Christ."136
Paul introduced this section with an exhortation to rejoice (v. 1) and a warning against Judaizing false teachers who would rob the readers of their joy (v. 2). He then explained his own view of the Christian life (vv. 3-14) and gave a final admonition to adopt his attitude (vv. 15-17). This was appropriate since his view differed radically from what the Judaizers taught, and it expressed the mind of Christ (2:5-11).
Paul had previously used the examples of Jesus Christ (2:5-11), himself (2:17-18), Timothy (2:19-24), and Epaphroditus (2:25-30) to challenge his readers. In this section his own example encourages us again to make Jesus Christ the focus of our lives. Many Christians are not very effective because they try to do too many different things. Paul had one clearly defined goal in relation to Christ: to get to know His Savior better and better.
