“I am the true vine, and My Father is the vinedresser. Every branch in Me that does not bear fruit He [takes away; and every branch that bears fruit He prunes, that it may bear more fruit. You are already clean because of the word which I have spoken to you. Abide in Me, and I in you. As the branch cannot bear fruit of itself, unless it abides in the vine, neither can you, unless you abide in Me.”
John 15:1-4
It's healthy. Landscapers prune plants as part of their profession for a variety of reasons. Pruning removes dead parts of the plant, it shapes and redirects growth, it improves health, removes dangerous branches that may cause harm to surrounding structures, and allows more sunlight to get to the vegetation underneath to name a few.
Jesus was so practical. His teachings almost always related to that which was common or applicable to the lives of those He was speaking. For us, like the plants, pruning can:
Don’t read over ‘You are already clean because of the word which I have spoken to you.‘ Pruning is not a matter of preparation for qualification. We are already clean! Even the most holy and pure among us needs pruning. There is always something that the Lord can remove in us in order to gain more understanding of what it is He has called us to become. Pruning, although painful at times, is what happens when the Vinedresser cares. If He didn’t love us, He wouldn’t prune us. The more you are pruned, the more you come to appreciate the process. It doesn’t always make it easier, but when you see the results on the other side of the season, you welcome it!