cannot bear fruit
15:4 cannot bear fruit. There are various kinds of “fruit” which Christians should produce. There is the nine-fold “fruit of the Spirit” (Galatians 5:22-23), manifest in gracious and consistent Christian character, as well as “the fruits of righteousness” (Philippians 1:11; Hebrews 12:11). Ephesians 5:9 says that “the fruit of the Spirit is in all goodness and righteousness and truth,” and all of this will produce fruit in the form of others won to Christ. For example, Paul expressed to the people in Rome his desire to “have some fruit among you also, even as among other Gentiles” (Romans 1:13).