The idea of purity or impurity is an internal one, and it is up to each individual to choose whether or not to be pure. No one else can make that decision for us, and no one else can purify us. We must make the conscious decision to be pure and to live our lives in a way that is consistent with that decision. This is a difficult task, but it is essential for our spiritual growth and development. By making the choice to be pure, we can become more aware of our own thoughts and actions and strive to live in a way that is in alignment with our values. We can also learn to recognize when our thoughts and actions are out of alignment with our values and take steps to correct them. Ultimately, it is up to each of us to decide what purity means to us and to strive to live in accordance with that definition.