What does it mean that it is not good for man to be alone (Genesis 2:18)?

Quick answer

Genesis 2:18 reinforces the overall biblical teaching that men and women are distinct, yet complementary. It also shows God’s plan for the marital union: one man and one woman joined for life.

WHAT DOES THE BIBLE SAY?

In Genesis 2:18, the Lord says that man being alone “is not good.” Subsequently, He creates Eve from Adam’s rib (v. 21–22). God’s reason for creating Eve is stated in that verse, but it is implied even before that. Up until Genesis 2:18, God described all His creation as “good.” Genesis 2:18 is the first time God describes a circumstance—Adam being alone—as "not good.” God had given Adam the job of naming animals, so Adam had productive work and life purpose (Genesis 2:19–20). But those passages show that nothing compared to Adam: "there was not found a helper fit for him" (Genesis 2:20). God knew the man needed someone like him, someone on the same level who saw, experienced, and learned as he did. So, God created the perfect match for the man: woman (Genesis 2:22). This joining defines what marriage is, a union of male and female, two becoming one (Genesis 2:24). In the gospel of Matthew, Jesus reiterated the nature of that partnership (Matthew 19:4–6). Only under very specific circumstances is it acceptable to break the marriage union (Matthew 5:31–32; Mark 10:2–12; 1 Corinthians 7:10–15). Overall, Christian couples should be aware of the Bible’s teaching that men and women are distinct, yet complementary, and that marriage is intended to be a permanent union.

FROM THE OLD TESTAMENT

FROM THE NEW TESTAMENT

IMPLICATIONS FOR TODAY

“It’s just a piece of paper”—that’s the typical comment many people make today when justifying their reason for living together without being married. And today, it seems like the marriage certificate actually has become “just a piece of paper” since divorce is so common and easy to get. Another problem is the societal confusion about what constitutes a marriage. But God makes it clear that “marriage” applies only to one man and one woman; it’s part of His creation order. God's design is always flawless, and He didn’t design marriage to be temporary or between the same sex or more than two (Genesis 2:18; Matthew 19:4–6). He intended one man to be joined to one woman permanently, not until the finances get bad or until they “fall out of love.” Christians looking for a life partner must keep all of this in mind. Believers considering marriage should look into the pre-marital counseling their church provides. And they should have the right expectations. A Christian marriage doesn’t mean the spouses will never argue. But when both husband and wife are committed to following God’s plan, the marriage will be stronger for it. Overall, Christian couples should be aware of the Bible’s teaching that men and women are distinct, yet complementary, and that marriage is intended to be a permanent union.

UNDERSTAND

REFLECT

ENGAGE