Apavarga means redemption from the worldly bindings. In Sāṃkhyadarśana (Sankhyadarsana; the Sankhya philosophy) and Yogic philosophy, this status of attaining salvation is called Apavarga. In a Jivanmukta condition, that is, if one attains siddhi by performing great sādhanā (sadhana; penance),and becomes free from all desires for material enjoyment and have access to the supreme truth, then one attains this salvation.
In Bhāgavatapurāṇa (Bhagavatapurana) , the term has been used many times in the sense of attaining salvation. But the scholars of Sāṃkhyayoga (Sankhyayoga) say that bhoga (enjoyment) and apavarga – these two are part of the process of our life. Bhoga means the enjoyment of worldly things through sound, touch and forms, and apavarga is the knowledge of the nitya (finite) and anitya (the infinite), sat and asat, material things and conscience — and the difference between these.
According to Sāṃkhyadarśana , the Supreme self is without attributes, indifferent and the manifestation of pure consciousness. Bhoga and apavarga depend on the creation that comes into being through nature. As per the nature of worldly creatures, they can follow the path of bhoga, or he can pursue the path of apavarga. Here Vāyupurāṇa (Vayupurana) says, if one enjoys worldly things without desire, and do not get involved in materiality, then one attains the finest of all knowledge, that is called tatvajñāna (tatwajnana; knowledge of the supreme reality). The Supreme self is pervaded through his apavarga.