Sacrifice is essential — Without that, no happiness in this life or next
aMaterial entanglement — a loop difficult to escape:
Ignorance Sinful life Drags one into material existence
bOnly loophole — Human life
cRole of Vedas to help us escape
Vedas gives us a chance for escape by pointing out Dharma, Artha, Kama and Moksha
Dharma give Artha – Path of religion, or different kinds of sacrifices, automatically solves our economical problems – By Yajna we get enough food, milk etc.
After Artha comes Kama – When the body is fully satisfied, next stage is to satisfy the senses, therefore Vedas prescribe sacred marriage for regulated sense gratification
Gradually one is elevated to the platform of Moksha; All this starts from performance of Yajna, therefore yajna is very important for happiness
dLife of Krishna consciousness — only solution to all problems because there is higher level of happiness