Apama soman;amrta abhuma;aganma jyotir;avidama devan.
（we have drunk soma;we have became immortal;we have gone to the light;we have found the Gods.）
服soma之汁，即可以长生不死。古印度火之精曰agni；月中仙人则为soma，婆罗门经典中soma is identified with the moon god，此尽人皆知之。其仙人（Rishi）有曰somaka，后世王者每取为名；火神宋无忌既为月中仙人，亦如somaka之比。Soma为不死之药，究为何物，论者颇异其说，或谓为《楚辞》之桂浆……“顾菟在腹”语见《天问》，《古诗十九首》“三五蟾蜍满”。月中有兔，见于印度之《梨俱韦陀》，梵语所谓sasa，意即兔也……