The Greek word psychikós, represented by G5591, is defined as natural or sensual. It appears 6 times across 5 unique verses in the Bible. Derived from the word for soul (ψυχή), it describes the animate or sensitive nature, standing in contrast to the higher, renovated nature which is spiritual (πνευματικός).
In scripture, G5591 consistently describes a state or being that is devoid of the divine Spirit. It is used to characterize the "natural man" who cannot receive the things of the Spirit of God, considering them foolishness 1 Corinthians 2:14. In a similar vein, wisdom that is not from above is described as "earthly, sensual, devilish" James 3:15. This state is explicitly linked to the absence of the Holy Spirit, as seen in the description of certain individuals as "sensual, having not the Spirit" Jude 1:19. The term also contrasts the mortal body with the resurrection body, stating that a "natural body" is sown, but a "spiritual body" is raised 1 Corinthians 15:44.
Several related words help clarify the meaning of G5591 by providing direct contrast or association:
- G4152 pneumatikós (spiritual): This word for non-carnal or regenerate nature is the direct counterpart to psychikós. This contrast is made explicit when discussing the body that is sown as "natural" but raised as "spiritual" 1 Corinthians 15:46.
- G4151 pneûma (spirit): As the root of what is spiritual, the presence or absence of the pneûma is critical. The "sensual" are defined as those "having not the Spirit" Jude 1:19, and the "natural man" cannot understand the things of the Spirit of God 1 Corinthians 2:14.
- G1919 epígeios (earthly): This term, meaning worldly, is used in direct association with psychikós. Wisdom that is "sensual" is also described as "earthly" James 3:15.
- G1141 daimoniṓdēs (devilish): Used alongside "earthly" and "sensual," this term further characterizes the nature of wisdom that does not originate from God James 3:15.
The theological weight of G5591 lies in its clear distinction between two states of existence.
- The Natural vs. The Spiritual: The primary use of psychikós is to define the unregenerate person or nature. The "natural man" operates purely on a human, soul-level and is therefore incapable of knowing or discerning spiritual things without the aid of the Spirit 1 Corinthians 2:14.
- Source of Wisdom: The term is used to evaluate the origin of wisdom. Wisdom that is sensual is not from above but is worldly and "devilish," contrasting sharply with the wisdom that comes from God James 3:15.
- Mortal and Resurrected Bodies: G5591 is essential for understanding the transformation from our present life to the life to come. The "natural body" is what we have now, while the "spiritual body" is the promise of the resurrection 1 Corinthians 15:44.
In summary, G5591 is a crucial theological term that defines the boundaries of the soul-driven life apart from divine influence. It is not merely a word for "natural" in a neutral sense, but specifically denotes a state that is un-spiritual, earthly, and incapable of grasping the things of God. It draws a clear line between the "natural man" and the "spiritual" one, a distinction central to understanding salvation and resurrection.