Gnosis (Greek: γνῶσις, transliteration: gnōsis, meaning "knowledge" or "insight") refers to a spiritual concept that is central to Gnosticism, a religious movement that flourished in the early centuries of the Common Era. In this context, gnosis denotes a direct, mystical knowledge of spiritual truths, often contrasted with ordinary, worldly knowledge. The term is derived from the Greek verb ginōskō, meaning "to know" or "to perceive." In Hebrew, the concept can be translated as da'at (דעת), which also means "knowledge" or "wisdom." In Latin, it is often rendered as cognitio, and in Arabic, it can be expressed as ma'rifa (معرفة). Gnosticism posits that gnosis is a means of transcending the material world and achieving union with the divine. This knowledge is not merely intellectual but involves a profound, transformative experience that reveals the true nature of reality and the self. Gnostic texts, such as those found in the Nag Hammadi library, emphasize the importance of gnosis as a path to salvation and liberation from the constraints of the material world.