Genesis 3:22
And the LORD God said, Behold, the man is become as one of us, to know good and evil: and now, lest he put forth his hand, and take also of the tree of life, and eat, and live for ever:
Genesis 3:22
This verse records God’s concern that humanity, having gained knowledge of good and evil, might also access the tree of life and become immortal in a fallen state. The divine gesture to prevent this is both protective and purposeful: God bars access to life extended indefinitely in a broken state. The phrase “to know good and evil” signals moral discernment that humanity has gained but which, in the Fall, is not yet paired with righteousness. The exile from Eden marks a pivotal separation between God and humanity, but it also sets the stage for redemption. The verse captures the tension of divine mercy and preventive discipline, ensuring humanity doesn’t confound sin’s consequences with ongoing life.
Theologically, this verse emphasizes the seriousness of sin and its consequences, including the risk of living in a state of permanent separation from God. Yet it frames exile as a means to redirect humanity toward trust in God—ultimately fulfilled in Christ and the new creation. It also highlights God’s gracious governance—he acts to prevent further harm while continuing to reach out to humanity with promises and covenants.
For today, the verse invites contemplation about boundaries and growth in moral discernment. It challenges complacency and invites humility: can we recognize that some paths, while enticing, lead away from life with God? In community life, it encourages honest conversations about ethics, risk, and boundaries—especially in areas such as technology, social media, and relationships. It also points to the need for hope in the gospel—there is a path back to life with God through Jesus.
Cross-References: John 3:16-17; Romans 5:12-21; 1 Corinthians 15:21-22; Colossians 2:9-10