That is, “causeth it to enjoy great care.” Yet the root requires care rather than the branches, in being dug about, and cleared, yet about this He saith nothing here, but all about the branches. Showing that He is sufficient to Himself, and that the disciples need much help from the Husbandman, although they be very excellent. Wherefore He saith, “that which beareth fruit, He purgeth it.” The one branch, because it is fruitless, cannot even remain in the Vine, but for the other, because it beareth fruit, He rendereth it more fruitful. This, some one might assert, was said with relation also to the persecutions then coming upon them. For the “purgeth it,” is “pruneth,” which makes the branch bear better. Whence it is shown, that persecutions rather make men stronger. Then, lest they should ask concerning whom He said these things, and lest He should throw them back into anxiety, He saith,