There are different sorts of disorder in human life. Some disorders take place directly in the human body which some disorders happen in the soul that is why we are not able to classify them as physical phenomena. The link between bodily health and spiritual health due to religious involvement by a committed person is a general accepted fact and finds a significant favor among the scholars. Avicenna, a great muslim philosopher and physician, admitted and defended the relation between physical and mental health. The aim of this paper is to deal with the relationship between human bodily mental health and religious involvement. An argument and detailed explanation is given on why and how religious involvement by a committed person will warrant human mental and bodily health. This paper while presuming that all world religions are in common in this regard but is limited to Islamic perspective. It will be articulated on the basis of Islamic teachings that praying as a first value advice in Quranic verses and other religious practices play an effective role to warrant human health.