If you ever have been fully engaged in any social or professional activity, you might have been experiencing a mental state that psychologists define as "flow". You are completely involved and you feel enjoyment in the process of the activity. Some might experience this pleasure while engaging in a sport and others might have such an experience while engaged in an activity such as painting, reading, or fishing. For some, this activity involves helping people, animals or plants in one way or another, which relates to the state of the soul introduced in this book called "The Eternal Path of Charity". Indeed, during any charity-based activity, you will feel some kind of tranquility in your heart and sometimes, you will even experience tears of inner joy. This means that you are putting the path of your life in the pleasant Eternal Path of Charity. It should be noted that the purpose of life for human beings and all creatures is to worship Allah (SWT) alone and helping others are the highest acts of worship.