On the eve of Hanuman Jayanthi, the importance of Hanuman Chalisa is worthwhile to recall. The half of first Choupai (Jai Hanuman Gyan Guna Sagar) is explored and brief of this is described. Veda, Upanishad and Bhagwad Gita all deals with involution and evolution. AIW (Ancient Indian Wisdom) clarifies that human being are coming from Bindu (Nuclei) containing all the characteristics (Swaroopa) of supreme reality (Permatma). After inception, human body starts developing from a Bindu in the form of causal body, subtle body and gross body till youth hood is achieved. After this (achieving youth hood) the evolution process should be started to reach the supreme reality (Permatma or Ram). The same is explored in Hanuman Chalisa. How?