Dates of Vedic PANCH maha YAGY and other religions 
 1 Vedic PANCH maha YAGY 1955885117 years 
 2 Buddhism 2640 years 
 3 Jainism 2542 years 
 4 Christianity 2017 years 
 5 Islam 1438 years 
 This shows clearly Vedic PANCH maha YAGY is very old. This was on earth when no religions were in existence. After Vedic PANCH maha YAGY Buddhism came on earth before that only Vedic PANCH maha YAGY was on earth. This enjoyed very great span on earth .. Now the wise person will decide themselves what must be adopted in life for peace and happiness.