|| Om Gurave Namah ||
The following is from Pt. Sanjay Rath in one of his lectures on D20. In case of persons having troubles which is difficult to solve, one can blindly give a mantra of Shiva Ashta moorthy. This should be based on the Bhratru kaaraka,3rd chara karaka out of the eight, in chart.
Example, If person's Bhratru kaaraka is Sun, then tell the person to recite "Om Ishaanaya Namah " for 108 times everyday for 40 days. The person will soon get a solution to the problem.
Om Iśānāya Namah-Sun
Om Mahādevāya Namah-Moon
Om Rūdrāya Namah-Mars
Om Sarvāya namah-Mercury (Or Sharva)
Om Bhimāya Namah-Jupiter
Om Bhavāya Namah-Venus
Om Ugrāya Namah-saturn
Om Paśupataye Namah-Rahu
The eight forms of Siva : "When the life-principle became manifest it had no name, so it cried. Prajāpati asked the reason and being informed that the child wanted a name, first gave him the name Rūdra, then Śarva, Paśupati, Ugra, Aśani, Bhava, Mahādeva and Iśāna, This was the conception from which the purāṇa writers developed the Aṣtamūrti conception of Śiva. The fact is that the eight forms of Siva symbolize the five gross material elements (ether, air, fire, water, and earth, two opposite principles of Prāṇa and Apāna (heat and cold represented by the sun and the moon). Siva Purana page 132, book 1. Translation by Prof. Shastri. Mohanlal Banarsidass publishers.