You might expect the first thing God calls not good in Scripture to be sin. It's solitude.

And the LORD God said, It is not good that the man should be alone; I will make him an help meet for him. (Genesis 2:18)

That verse comes before the fall, so it describes the creature as made, before anything was broken. Human beings were designed to need each other. Since that need is part of what it means to be the kind of creature God made, spiritual maturity was never meant to overcome it as a defect.

The church's design assumes this. The question is whether the church's form does.

The need is fundamental

For a century, psychology has tested whether the need to belong is a genuine fundamental need (on the same footing as hunger) or a mere preference. The settled verdict is that it's a need. Two conditions must be met for it to be satisfied. The first is frequent, pleasant interaction with the same people. The second is a stable framework of mutual concern, meaning the sense that these people care about you and will continue to.

It takes both. Frequent contact with strangers doesn't satisfy the need, and neither does concern from someone you never see. A person can be surrounded by people and starving.

When the need goes unmet, the effects go well beyond emotion. Loneliness and social isolation carry a mortality risk on the scale of the major medical risk factors, comparable in size to smoking and larger than obesity. The absence of belonging kills people slowly and measurably, in every culture studied.

The wisdom of Scripture knew this before anyone measured it.

Two are better than one; because they have a good reward for their labour. For if they fall, the one will lift up his fellow: but woe to him that is alone when he falleth; for he hath not another to help him up. Again, if two lie together, then they have heat: but how can one be warm alone? And if one prevail against him, two shall withstand him; and a threefold cord is not quickly broken. (Ecclesiastes 4:9-12)

The Preacher lists the ordinary crises of a life (labor, falling, cold, attack) and observes that every one of them is survivable with a companion and dangerous alone.

What the design provides

Put the two conditions beside the New Testament's description of the church.

Frequent interaction with the same people. And they, continuing daily with one accord in the temple, and breaking bread from house to house (Acts 2:46). Exhort one another daily (Hebrews 3:13). Both say daily. An event comes round weekly, but the design keeps the rhythm of a household.

A stable framework of mutual concern. Bear ye one another's burdens (Galatians 6:2). Whether one member suffer, all the members suffer with it (1 Corinthians 12:26). Distributing to the necessity of saints; given to hospitality (Romans 12:13). Pure religion and undefiled before God and the Father is this, To visit the fatherless and widows in their affliction (James 1:27). This concern is commanded and given a structure, and the commands aim it especially at the people most likely to be alone.

The person without a household of their own is provided for too.

God setteth the solitary in families. (Psalm 68:6)

The design answers the widow, the orphan, the single, the stranger, the divorced and the bereaved with placement instead of a program. The church as household is where people without households belong.

What the modern form provides

Describe the ordinary experience of a church member against the same two conditions.

Frequent interaction with the same people comes once a week, for ninety minutes, facing forward, in a room where the program discourages speaking to the person beside you. Many members don't know the names of the people they sit near. The interaction is with a platform.

As for a stable framework of mutual concern, the pastor sincerely cares for four hundred people, which is more than any human being can carry. The member's burdens are unknown to the body because there was never a setting in which to share them. When crisis comes, the care is routed through the one professional, who is already carrying everyone else's.

By the two conditions, the modern church form doesn't satisfy the need to belong. It can produce warm feelings on Sunday and total isolation on Tuesday. Members may attend for decades and never once be known, though the whole design was built to prevent exactly that.

The apostle John treats this as a matter of the faith's integrity.

If a man say, I love God, and hateth his brother, he is a liar: for he that loveth not his brother whom he hath seen, how can he love God whom he hath not seen? (1 John 4:20)

The love of God is verified in the love of a brother whom he hath seen, a specific person who is visible and known. A form in which the brothers are never seen closely enough to be loved or hated has removed the test.

Three basic needs, all unmet

There's a second body of research that reaches the same verdict from a different direction. Human beings flourish when three needs are met: autonomy (a sense of ownership over one's actions), competence (a sense of being effective at something that matters), and relatedness (a sense of connection to others). When all three are supplied, motivation is intrinsic and durable. When they're thwarted, motivation collapses into a compliance that decays.

Score the ordinary church member's role against all three. On autonomy, the member decides nothing. The program is set; his part is attendance. On competence, he does nothing that requires skill or produces visible results. He isn't a teacher, a caregiver or a decision-maker, and though Hebrews expected him to become a teacher (Hebrews 5:12), the form makes sure he never will. Relatedness was covered above.

The score is zero on all three. The research says that role produces exactly what churches observe, which is passivity, drift and the slow leak of members who can't say what was wrong.

Compare the member's role in the design. He bears burdens, confesses, admonishes, teaches, hosts, gives and decides with the body (it seemed good unto us, being assembled with one accord, Acts 15:25). The ordinary operation of the one-anothers supplies all three: autonomy, competence and relatedness.

The complications, honestly

This argument has limits that should be stated.

Belonging can be pathological. Cults satisfy the need to belong exquisitely, so "any tight group" can't be what the design means. It attaches the tight group to outward obligations, such as hospitality to strangers, do good unto all men (Galatians 6:10) and the peace of the city, and to the honour inversion, which prevents the group from ranking its own. Remove those and a household becomes a clique.

Dense networks have costs too. They can exclude outsiders, over-claim their members, and enforce conformity. The design knew this; that's why it never recommends the household alone. Every tight bond in the New Testament is paired with an outward demand.

But the core claim survives the complications. The creature needs to belong, in a specific way, with specific conditions. The design supplies them. The modern form doesn't.

The exercise

List the people in your congregation who know you well enough to notice if something were wrong, the ones who would call if you missed two weeks, who know what you're afraid of, who could correct you and be heard.

If the list is empty, you have found the gap between the design and the form. Don't read that as your failure at church. The form is failing to meet a need God built into you before the fall and never withdrew.

Then find one person and start meeting the two conditions, frequently and with mutual concern. It may feel like an add-on to church, but it's what church was before it became an event.