The Cistern Problem: What Are You Building That Only God Can Build?

There is a rock bird bath in my garden that I built as a copy — as close as I could manage — of the one that stood in the garden of my childhood home. I sourced the stone. I got help from a friend, and we built it. When it was finished I stood back and felt that particular satisfaction of having made something that mattered to me.

Then winter came to Colorado.

Water freezes. Ice expands. Concrete cracks. So every year I am back out there with sealant and a putty knife, working hairline fractures that will reopen the moment the temperature drops again. I have built a beautiful structure whose entire purpose is to hold water — and it will not hold water. It holds water only for as long as I keep repairing it.

I have led projects like that bird bath. I suspect you have too.

Two failures, not one

Jeremiah delivers one of the sharpest indictments in Scripture, and it lands with unusual precision on people who build things:

"My people have committed two sins: They have forsaken me, the spring of living water, and have dug their own cisterns, broken cisterns that cannot hold water." (Jeremiah 2:13)

Notice that God counts this as two failures, not one. The first is the abandonment — they walked away from the spring. The second is the substitute — they replaced it with something they made themselves, and it was defective.

The imagery would have been unmistakable to Jeremiah's original hearers. In the ancient Near East, a spring was a fountain of living water: self-replenishing, fresh, moving, requiring no maintenance and no labour. It simply gave. A cistern was the opposite in every respect. It had to be hewn out of solid limestone by hand — brutal, expensive work — and then plastered to make it watertight. It collected runoff rather than producing anything. Its water sat still and grew stale. And when the plaster cracked, which it eventually did, the costly investment held nothing at all.

Commentators have long pointed out that the surrounding verses treat this as an act of genuine absurdity. God invites the nation to look around at the coastlands and ask whether any other people ever traded away its gods, even gods that were not gods at all. The heavens themselves are called to be appalled and to shudder. The scandal is not simply that Judah chose badly. It is that they did the harder, costlier thing to get a worse result.

The leadership warning is buried in the text. Cistern work is not lazy work. It is effortful. It is the sort of thing that looks, from the outside, like commitment.

The cistern audit

Not every difficult project is a cistern. Some of the most God-given assignments in Scripture involved walls, ledgers, logistics and sustained labour. Nehemiah built. Paul worked with his hands. The issue in Jeremiah is not effort — it is source. Four diagnostics help you and me tell the difference:

• The maintenance tell. A spring runs whether you are watching or not. A cistern holds only while you keep sealing it. So ask: which of the things I am carrying survive my absence? If an initiative degrades the moment you stop personally propping it up — if every quarter requires another emergency patch from you specifically — you may not be maintaining an asset. You may be re-sealing a crack that will reopen with the next cold snap.

• The origin tell. Trace the initiative back to its first conversation. Was it commissioned, or was it compensating? My bird bath was born of nostalgia, which is a lovely motive and a poor structural engineer. Organizational cisterns are usually born of fear, comparison, or the need to prove something — the product launched because a competitor launched one, the expansion undertaken because standing still felt like failure, the hire made to shore up a reputation. Good motives crack in bad conditions just as fast as bad ones.

• The sourcing tell. Cisterns collect runoff; springs rise from underneath. Where does your organization's supply actually come from? If everything depends on capturing external inflow — one anchor client, one funding cycle, one platform's algorithm, one founder's stamina — you have built catchment, not source. Catchment is not sinful. Depending on it as though it were living water is.

• The substitution tell. This is the one leaders skip, and it is the first sin in the verse. Something got put down so this could be picked up. Look honestly at what your most demanding project has displaced over the last year: the prayer that used to precede decisions, the sabbath that used to protect your judgement, the counsel you used to seek before you committed. The cistern is rarely the whole problem. Forsaking the spring to dig it is.

Building without forsaking

The honest question is not "should I stop building?" Leaders build. That is the work.

The question is whether the building rests on something you are producing or something you are receiving.

Psalm 127 puts it plainly: unless the Lord builds the house, the builders labour in vain. Note that the builders still labour. The psalm does not release anyone from the job site. It simply relocates the load-bearing wall.

Practically, that means treating dependence as a discipline rather than a sentiment.

It means bringing strategy to God before it is finished rather than after it is approved.

It means naming out loud, in front of your team, which outcomes you cannot manufacture — culture, trust, conviction, genuine change in a human being — and then leading in a way that admits it.

And sometimes it means the hardest executive act there is: stopping a project that is technically salvageable because you have recognized it was never yours to build.

I will probably keep patching that bird bath. It is sentimental, it is small, and the stakes are a few gallons of water and a Saturday morning. But it has become a useful teacher, because every spring it asks me the same question in the same voice:

What else am I re-sealing that was never designed to hold?

Questions to sit with this week

• Which initiative on my desk survives only because I keep personally repairing it?

• What did I put down so that I could pick this up — and when did I last miss it?

• Where am I treating runoff as though it were a spring?

• What am I currently wrestling to the ground that God never asked me to build?