Related to the physical world and living things, not spiritual or supernatural.
Key References
The natural man does not accept the things that come from the Spirit of God. For they are foolishness to him, and he cannot understand them, because they are spiritually discerned.
The spiritual, however, was not first, but the natural, and then the spiritual.
Such wisdom does not come from above, but is earthly, unspiritual, demonic.
All Scripture References (5)
1 Corinthians (3)
The natural man does not accept the things that come from the Spirit of God. For they are foolishness to him, and he cannot understand them, because they are spiritually discerned.
It is sown a natural body; it is raised a spiritual body. If there is a natural body, there is also a spiritual body.
The spiritual, however, was not first, but the natural, and then the spiritual.
James (1)
Such wisdom does not come from above, but is earthly, unspiritual, demonic.
Jude (1)
These are the ones who cause divisions, who are worldly and devoid of the Spirit.