This is the most important vidhi done in the name of ancestors for their souls to get free from this world and attain the highest state of liberation from this cycle of human birth and death.
Narayan Nagbali consists of two different rituals. Narayan bali is done to get rid of ancestral curse (pitru dosh /Pitru Shaap) while Nag bali is done to get rid of sin performed by killing snake, specially Cobra which is worshipped in India. It can be performed only at Trimbakeshwar.
Narayan Nagbali Pooja performed for problems like bad patch in Business, Waste of Money, Family health problems, Educational hindrances, hurdles in getting married. It is also performed to get rid of problems occured due to curse from father, mother, brother, corpse, wife and small churn-staff. ( Pitru shap, Pratashap, Matrushap, Bhatrushap, patnishap, matulshap).
Narayan Nagbali Pooja is performed for 3 days. Narayan nagbali pooja can be performed by married couple, can perform this pooja to get rid of the above mentioned problems and lead a bteer life.
The prime motive of this vidhi is to appease our pitrus and get them to proceed to good lokas as all wishes of people on their death bed cannot be fulfilled. Some deep desires do not leave us even after death and continue to torment us. In order to fulfill these desires, they manifest as mundane problems of our ancestors.
शस्त्रघातमृताये चा स्पर्शस्पृष्टवा तथैव च तत्तु दुर्मरणम ग्येयम यच्चजातं विधिंविना। अतःतस्य सुतै पौत्रे सपिंडैशुभमिच्छुभिः नारायणबलिं कार्यो लोकगर्धाभिया खग
Meaning: Narayana bali has to be mainly done when the person suffers death due to weapons, suicide, fatal disease, struggling life, ghost torture, untimely death(apamrityu),series of accidents, curses of parents,wife,in-laws etc. It is a Kaamya karma
This vidhi has been advised by Muni Shaunak.If a person has accumulated wealth then indulging in this causes the person to be reborn as a snake near the wealth. Or if he has killed a snake then he is cursed with all types of vata,pitta and kaf dosha.Nagabali has to be performed for removing these doshas and getting progeny.