Today I’m pleased to present a guest essay by a young friend, considering the practicality of applying the creation mandate in today’s world. I think you’ll find it helpful.
Be Fruitful and Multiply: Genesis 1:28 in the 21st Century
by Jael Anderson
“South Korea has a fertility rate of 0.7” (Lewis-Kraus). This means that every person is being replaced by one third of a person, or for every three people in this generation there is one in the next generation. “This is the lowest rate of any nation in the world. It may be the lowest in recorded history… The country is an outlier, but it may not be one for long” (Lewis-Kraus). A school in South Korea that once had over a thousand students now only has five. They know no other children except those in their school. What will this do to our world? Will things actually be easier and better with fewer people?
When God created Adam and Eve, he told them to “Be fruitful and multiply” (Gen. 1.28), which obviously means to have children. During their 800-some-year-lives, Adam and Eve had many sons and daughters. The next part of God’s command to them was, “Fill the earth and subdue it” (Gen. 1.28). One meaning of subdue is, “To bring (land) under cultivation” (Merriam-Webster’s 1242). It can also mean to bring under dominion, and God told Adam and Eve, “Have dominion over the fish of the sea, over the birds of the air, and over every living thing that moves on the earth” (Gen. 1.28). Adam and Eve’s mission was to subdue the earth and bring its animals under dominion.
Dominion over the world is not the only reason to have children; they are also a blessing. As Psalm 127 says, “Behold, children are a heritage from the LORD, the fruit of the womb is a reward. Like arrows in the hand of a warrior, are the children of one’s youth. Happy is the man who has his quiver full of them” (Ps. 127.3-5) Solomon wrote this psalm, and his quiver was most certainly full of children. Psalm 128 lists the blessings of those who fear the LORD, and a large portion of the psalm talks about children: “Your wife shall be like a fruitful vine in the very heart of your house, your children like olive plants around your table… Yes, may you see your children’s children” (Ps. 128.3,6). David wrote Psalm 144 as a song to God who blesses his people, and one thing he mentions is, “Our sons may be as plants grown up in their youth… our daughters may be as pillars sculpted in palace style” (Ps, 144.12). These psalms depict children as one of God’s main blessings to his people.
Why are children depicted as a blessing? First of all, “Children are a heritage from the LORD” (Ps. 127.3). Children are an inheritance – a good thing to have. Little kids give purpose and joy to their parents. Older children also help their parents with many other things, such as in business and managing the home. Children are also a legacy, a meaningful and lasting gift to their parents and the world. Children who obey the sixth commandment – “Honor your father and your mother” (Deut. 5.16) – are definitely a blessing to their parents. Kids give joy to their parents because they are cute and fun; raising godly children is a high calling that gives purpose to their parents. Having children can “carry on the family legacy” (Stone), which is a reason many people have children.
Siblings are a blessing to each other when they are young and when they are adults. When asked why someone should have children, an eight-year-old “stopped punching his little brother long enough to say, ‘We’re excellent company’” (Lewis-Kraus). When children are not able to spend time with friends outside of their family, they can play with each other and learn and grow together.[3] As adults, their siblings can become intimate friends to turn to in a time of trouble. As Solomon writes in Ecclesiastes,“Two are better than one, because they have a good reward for their labor… Though one may be overpowered by another, two can withstand him. And a threefold cord is not quickly broken.” (Eccles. 4.9,12) For example, it was easier for my grandma to care for her father in his old age with her three siblings than if she had been an only child.
Although many may think the main reason people don’t have kids is simply because they don’t want to, one of the main objections to raising children is that it is too expensive. If someone says, “having a child in the US is notably not cheap” (Valko), they think they need to spend a lot more on their kids than they actually do. For example, each child does not need to have his or her own room. In fact, it can be a lot more fun to share a room with four siblings than to sleep alone. Other things people spend too much money on for their children are phones and sports. America is currently the richest country in the world, possibly the richest in history. This does make it more expensive to live here, but it also gives us modern conveniences (which can make child-raising easier) including electric services, heating and cooling, and transportation. People have been raising children forever, even during the Great Depression, which was one of the poorest times in America’s history. We are rich and not having children, but when we were poor we had lots. Raising children is not as much of a financial problem as people think.
Another objection to children is that “Giving birth takes a huge toll on your body” (Valko). Upon interviewing mothers of five and six children, I found that many women say that the toll on your body is worth it. Kids are just so fun that people want more. “The last will be first and the first last” (Matt. 20.16). Giving your life for your child is a way of putting yourself last, and ultimately, this sacrifice is rewarded. People also say that they want to do what they like with their life, and say, “Children aren’t a necessary part of the good life” (Lewis-Kraus). Traveling is hard with children. It is harder to have time for hobbies with children. Having a dog or cat is much easier than children. However, these do not give lasting satisfaction, and the people who pursue these things often later regret not having children. Psychotherapist Dr. Barton Goldsmith says, “Deciding not to have children was the biggest mistake I ever made…I believe the effort, the pain and tears, the fear and the financial burden, all the difficult parts that I missed out on—along with the many joys of parenthood—would have been worth it… A trip around the world, or any great experience, cannot match the love of your child” (Goldsmith).
The first command God gave to Adam and Eve was to have children, and “for most of human history, having children was something the majority of people simply did without thinking too much about it. Now it is one competing alternative among many” (Lewis-Kraus). People are worried that there will not be enough food in the world, and that animals will go extinct. (They don’t seem to be worried that humans will go extinct.) People also say that with fewer people, there will be “a society with less competition – a smaller, gentler world with a greater share of resources for all” (Lewis-Kraus). But this really isn’t true. With fewer people, there will be less of a labor force to “produce and distribute basic goods” (Lewis-Kraus). This labor force may be an even smaller percentage than it is now, so instead of there being “a greater share of resources” to go around, the “inequality will increase” (Lewis-Kraus).
Another thing people say is that “not having children is the single most impactful decision that a person can make to reverse the climate change” (Lewis-Kraus). Why do they think children make the world warmer? Today is not the first time the world has experienced global warming. Temperatures during the medieval warm period were higher than they are now, and this was not because a bunch of Vikings were driving race cars. The earth is pretty full, but we need to continue to obey God’s command. Has the world been subdued? No. We most certainly do not have dominion over all the animals. We know very little about the creatures that inhabit the ocean’s floor. There are thick jungles full of undiscovered animals. The world is not subdued. The world is in need of more humans to fulfill God’s command of dominion.
Children are a blessing to their family and the world. It is good and fun to have many children. “People who do not believe in a good human future and a deep sense of purpose for the future will not have children” (Yenor). We Christians do have a good hope for the future. Many objections to children are based on fear, but as Christians, we can trust God to provide for our needs. To obey God’s command we need to “Be fruitful and multiply.”
Works Cited
Douthat, Ross. “The Case for One More Child: Why Large Families Will Save Humanity.” Plough.com, Plough Publishing House, 18 Nov. 2020, http://www.plough.com/en/topics/life/parenting/the-case-for-one-more-child.
Goldsmith, Barton. “Why I Regret Not Having Children: Deciding not to have children was the biggest mistake I ever made.” Psychologytoday.com, Psychology Today, 28 July 2021, http://www.psychologytoday.com/us/blog/emotional-fitness/202107/why-i-regret-not- having- children.
Lewis-Kraus, Gideon. “The End of Children.” Newyorker.com, The New Yorker, 24 Feb. 2025, http://www.newyorker.com/magazine/2025/03/03/the-population-implosion.
Stone, Lyman. “A Family-Friendly Pronatalism.” Ifstudies.com, Institute for Family Studies, 20 June 2024, ifstudies.org/blog/a-family-friendly-pronatalism.
Valko, Alana. “A 29-Year-Old Just Gave The Best Explanation As To Why Millennials Aren’t Having Kids.” Buzzfeed.com, BuzzFeed, 15 Aug. 2024, http://www.buzzfeed.com/alanavalko/why- millennials- dont-have-kids.
Yenor, Scott. “Fertility Shows Why Christians Must Be Concerned About Political Greatness.” americanreformer.org, American Reformer, 27 Nov. 2024, americanreformer.org/2024/11/fertility-shows-why-christians-must-be-concerned-about-political-greatness/.
“Subdue.” Merriam-Webster’s Collegiate Dictionary, edited by Fredrick C. Mish, Eleventh edition, Merriam-Webster, Incorporated, 2014, p. 1242.
Holy Bible. New King James Version. Nashville TN: Thomas Nelson, 1982.
Posted by Tim Nichols