The Greek adjective neophytos means newly planted, a new convert, a novice. Literally 'newly grown' (from neos, new + phyton, plant), it gives us the English word 'neophyte.'
Neophytos appears only once in the New Testament — 1 Timothy 3:6, in the list of qualifications for an overseer: 'He must not be a neophyte, or he may become conceited and fall under the same judgment as the devil.' The metaphor of spiritual growth-as-plant-growth is rich in Scripture (Psalm 1; John 15). The point about neophytos is not that youth disqualifies but that roots matter. A tree newly planted has not yet developed the root system to bear the weight of significant fruit or wind-pressure. Leadership requires not just gifting but seasoned character — the kind that only time, suffering, and sustained faith produce. The neophyte's main danger is pride (tuphoo, to be puffed up with smoke) — inflated self-assessment from limited experience.