Just knowing that you can choose less toxic thoughts is an important insight. Many people have never had this insight. Consequently, they spend their entire lives defending the position that their thoughts are unchangeable. You, on your sacred path, know better. You know that who you are is something grander than the thoughts you think and more divine than the body where the thoughts occur. Your thoughts and behaviours are habits. The ways that you have allowed your inner world to work are habits resulting from your experience of your life, including the beliefs that you’ve received from all the well meaning people who taught you about life. To purify your thinking and make your mind work exactly as you want it to be willing to examine these habits of thought. Then you will begin the purifying process and see the opening to your sacred self.