Gita : Ch-3. Slo-11.

Srimad Bhagavad-Gita : Chapter-3. ( Karma-yogam ) Slokam-11. ( The devas ( demigods ), being pleased by yajnam, will also please you; thus nourishing one another, there will reign general prosperity for all. ) Devan bhavayatanena te deva bhavayantu vah, Parasparam bhavayantah sreyah paramavapsyatha. anena bhavan bhavayata = by this yajnam, make devas (demi-gods) be pleased; te devah vah bhavayantu = those devas will please you too; parasparam bhavayantah = thus by mutual pleasing (one another); param sreya avapsyatha = you do achieve (gain / attain) supreme sreyas ( prosperity). How does the sacrifice yield desired enjoyments? Lord Krishna answers this here. By yagna or ...