Personally to me these verses goes hand in hand with identity and authority. A good tree bears good fruit when rooted into good soil and is well watered. In the same we bear fruit if we are rooted in Jesus Christ.
This means that the old is dead and we are a new creation. Our identity shifted from a worldly one to Jesus Christ. When this happens it means that we now stand in His authority because that is what He gave us due to His resurrection.
We have a higher authority and we have unlimited power. When you give your life to Jesus you become an ambassador of heaven. It is so important that we think before we talk. We have to glorify God in our thoughts, words and actions. What kind of a tree are you going to be today? Yes I know your first thoughts was thorn tree.
My dear friend, let the Holy Spirit give you the right words. Act out of love not anger and bless instead to curse. Be kind and mindful of other but most of all, seek God and His glory every moment.
Have an awesome day.