The Sun is the Creator, Preserver and destroyer and takes the three forms of "BRAMHA", "VISHNU", and "RUDRA". Hence the Sun symbolising godhead is said to be Omniscient (all seeing / knowing Brahma), Omnipresent (Present everywhere and preserving Shri Vishnu) and Omnipotent (all-powerful like Lord Shiva). Thus the Sun becomes the "Ayana" (direction) of the Nara (humans) and is called "Narayana" (God).
Depending upon the direction of one's chief activity in life, the human beings can be classified as:
Brahamins (Seeking knowledge i.e. Teachers, Priests etc.)
Kshatriyas (Protectors i.e. Police, Military)
Vaishayas (Preservers i.e. Businessmen,)
Shudras (Involved in Labour)
Since the 10th house governs "Karma" the "DasAkshari" (10 lettered) Mantra of the Sun God helps one to achieve success in his career / profession and in one's endeavour.
The three mantras for BRAHMINS / KSHTRIYAS / VAISHAYAS are as follows:
|Brahmins||-||OM HRIM GHRINI SURYAADITYA OM|
|Kshatriyas||-||OM HRIM GHRINI SURYAADITYA AIM|
|Vaishyas||-||OM HRIM GHRINI SURYAADITYA AIM|
|For All||-||OM GHRINI SURYAADITYAH|
|What is Mantra||Gayatri Mantra||Maha Mritunjay Mantra|
|Surya Mantra||Mantras associated with Planets||Some other Mantras|