John 3:6 teaches us that what is born of the flesh is flesh, and what is born of the Spirit is spirit, indicating the existence of two natures in believers.
The concept of believers having two natures—flesh and spirit—is clearly supported in the Word of God. John 3:6 states, 'That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.' This duality signifies that upon regeneration, believers receive a new nature that desires to honor God, while still battling the old sinful nature inherited from Adam. This theological truth is pivotal for understanding the Christian experience and the struggles we face in our spiritual walk.
Commentary