Your sins will be washed away by the washerman in your dream as a result of a noble personality in your life. It used to be that if a person chose a role model to follow in life, a dream like this was interpreted as the dreamer meeting the person very soon according to the experience and teachings of the person in question.
You can say these days that you will need to get in touch with a figure who will guide you toward cleansing your opinion or stopping negative emotions. If you click on the alphabet, you will see further explanations. These khawab tabeers are helpful and soothing as well.
