Man had come to the earth as a worshipper and successor to Allah. The faith in Allah and worshipping Him represent a means of spiritual and psychological balance. This research aims at explaining the feeling of human being and faith in Him for the biological viewpoint which represents the instinct based on the concept of the (DNA) which scientists have declared the description of its symbols in the year 2000. In addition to clarification that faith in Allah is a reasonable logic, according to the theory of the Swiss (piaget) concerning cognitive development which explains the development of human thought from a sensual materialistic thought to logical thinking, then to abstract one.In considering of faith that Allah is alone as creator and a source of power and capacity, that agrees with instinct and accepted by reason. So such faith which is the core of Islamic belief wipes out sources of disturbances and psychological diseases and represents the sole guarantee for psychological balance and happies
"The Islamic Creed Is A Rational Belief That Instinctively Leads Humanity and Calls for Psychological Stability,"
Jerash for Research and Studies Journal مجلة جرش للبحوث والدراسات: Vol. 8
, Article 4.
Available at: https://digitalcommons.aaru.edu.jo/jpu/vol8/iss2/4