Theophylact of Ohrid
Catena Aurea · Johannesevangelium 15
Joh 15, Verses 8–11English original
Herein is my Father glorified, that ye bear much fruit; so shall ye be my disciples. As the Father hath loved me, so have I loved you: continue ye in my love. If ye keep my commandments, ye shall abide in my love: even as I have kept my Father’s commandments, and abide in his love. These things have I spoken unto you, that my joy might remain in you, and that your joy might be full.
The fruit of the Apostles are the Gentiles, who through their teaching were converted to the faith, and brought into subjection to the glory of God.