The topic of this thesis is . In there, the word "Purusasukta" means a kind of holy song of praiseto the Purusa himself. Meanwhile, the word “Purusa" means the First Born HumanBeing in the beginning of the creation of this Universe. Since She is the First BornHuman Being,all the things in this Universe were come from Her. Therefore, fromthe beginning of te Absolute One, She can divides into many living beings. She justlikes a thousand heads, a thousand eyes, a thousand feet and distributes all around theearth. So,it represents the variety of maximum. At the same time, She can moves intothe spaces between the ten fingers, so, it also represents the permeability ofminimum.In fact,She herself is the Past, Presence and Futur of all the things in this Universe.She is the whole name of all the existing things. It just likes the words“Absolute Oneequals to Variety and Variety equals to Absolute One“, it represent the realm of"Variety is come from the Absolute One", that we always seen in Mahāyana BuddhistSūtra called Gandavyuha Sūtra. At the same time, Purusa can still survivecontinuously by the nutrition of foods, therefore, She is thefree master of undead(amrtatva). Hence, due to the concept of Purusa within the Purusasukta in Rigveda,except the variety of maximum and also the permeability of minimum, the mostimportant concept is the concept of undead (amrtatva). However, it still did not usedthe central concept about ātman, in the later book called BrhadāranyakaUpanişad,I,iv,1. Meanwhile, we can only find out the word “ātman”by the firstspeech of Purusa is “aham asmi”(I am). Therefore, the aim of my thesis is tried toanalyze about how theconcept of "Variety is come from the Absolute One” candevelop into the representative term called “Organism” within the Purusasukta inRigveda.