14 I do not write these things to shame you, but as my beloved children I warn you. 15 For though you might have ten thousand instructors in Christ, yet you do not have many fathers; for in Christ Jesus I have begotten you through the gospel. 16 Therefore I urge you, imitate me. (1 Corinthians 4:14–16, NKJV)
We ought to be ashamed when we sin against God. Paul did not take shame off the table as an incentive to obey the gospel (see 1 Cor. 6:5 and 15:34: “I say this to your shame”). Here, he was not only shaming them for their pride (that was dividing the church, 1 Cor. 4:71-13), he was also (and especially) warning them as his own children in the faith. They must humble themselves, stop their divisive conduct, and imitate the apostle (cf. 1 Cor. 3:18-21; 4:6). Shame over our sin is a valid reason to repent and change our conduct, when we learn of sin in our lives. Yet, too many who profess to follow Jesus are ashamed of Him and His words. Jesus warned against making this sinful decision: “For whoever is ashamed of Me and My words in this adulterous and sinful generation, of him the Son of Man also will be ashamed when He comes in the glory of His Father with the holy angels” (Mk. 8:38). If you are ashamed of your sin, then act upon that shame. Repent and be baptized for the remission of your sins, or as a Christian, repent and pray to be forgiven (Acts 2:37-38; 8:22-24).