Overflow Week 1: Why Many Christians Still Live Spiritually Stagnant

As February begins to fade and the first hints of summer start to appear on the horizon, something interesting happens in our minds. We begin to imagine warmer days ahead. The snow starts melting, the sun lingers a little longer, and suddenly summer doesn’t feel so far away.

For many people, summer brings with it a favorite place or experience. Maybe it’s the beach. Maybe it’s a lake. Water parks, lakes, rivers, and oceans all have one thing in common: water can be incredibly refreshing and life-giving.

But not all water is created equally. There is a dramatic difference between fresh, flowing water and stagnant water. Fresh water moves. It flows. It looks clear and inviting. On a hot day, you want to jump right into it.

Stagnant water, on the other hand, is a completely different story. It sits still. It grows murky. If you look closely, you might even see things moving in it that you wish you hadn’t noticed. Even if it starts clean, stagnant water eventually becomes toxic.

And that contrast—flowing water versus stagnant water—is a powerful picture for how many people experience their spiritual lives.

Many Christians believe in God, attend church, and try to do the right things. Yet internally, life often feels more like stagnant water than a flowing river. Anxiety builds. Worry grows. Life feels tight and constrained rather than abundant. What if the problem isn’t that God lacks abundance—but that we’ve been living with a mindset of scarcity?

Jesus’ Surprising Command: Don’t Worry

In Matthew 6, Jesus says something that might be one of the most difficult commands in the entire Bible:

“Do not worry about your life.”

At first glance, that sounds unrealistic. After all, modern life gives us plenty of reasons to worry.

People worry about:

  • Paying the mortgage
  • Rising costs of living
  • Job security
  • Taking care of children
  • The future of the economy

For many people, worry feels unavoidable. Yet Jesus goes even further by saying we shouldn’t worry about our most basic needs—food, drink, and clothing.Then he gives a surprising reason why.

Look at the birds. They don’t plant crops, store grain in barns, or run financial projections for next year. Yet they are fed every day. Look at the flowers. They don’t manufacture clothing, yet their beauty surpasses anything human wealth can create.

The point Jesus is making is not that people should be passive or irresponsible. Instead, he’s trying to help us see something deeper about the nature of God. Creation reveals something essential about the Creator.

The Bible Reveals a God of Overflowing Provision

If we rewind to the very beginning of the Bible in Book of Genesis, we see a remarkable pattern in the creation story. God doesn’t simply create life. He also creates everything required for that life to flourish. He fills the oceans with creatures and then provides ecosystems for them to thrive. He fills the skies with birds and the land with plants that sustain them. Every living creature receives what it needs to survive.

The same theme appears again in Psalms 145, which describes God opening His hand and satisfying the desires of every living thing. In other words, the Bible consistently reveals a God of overflowing abundance.

God is not a reluctant provider. He is not stingy with life. Creation itself is evidence of extravagant generosity. Yet even when we know this, many of us still struggle with worry. Why?

The Trap of Scarcity Thinking

Anthropologist Marshall Sahlins, a professor at the University of Chicago, studied how culture and economics shape human behavior. One of his most striking conclusions was that modern societies are built around the assumption of scarcity.

Scarcity is the belief that there isn’t enough for everyone. When people adopt this mindset, they begin to operate with constant pressure. They compete more aggressively. They compare themselves to others. They chase status, wealth, and security because they fear running out.

Ironically, Sahlins noted that even the wealthiest societies in history—such as the United States—often feel psychologically impoverished. People may have more resources than ever before, yet they still feel like there isn’t enough. This scarcity mindset can quietly shape every part of life. It can affect how people spend money, how they view success, and even how they relate to God. But the Bible consistently pushes against this idea.

A Lesson from the Wilderness

After the Israelites were freed from slavery in Egypt, they entered a long season in the wilderness. During that time, God had to reshape the way they thought about provision. In Exodus 16, the people became hungry in the desert. In response, God sent food from heaven each day—what the Bible calls manna.

Every morning, the people gathered what they needed. But God gave them a surprising instruction: they were not allowed to store any of it overnight. This rule wasn’t about logistics. It was about trust. Each day, God was asking the same question:

Will you trust me to provide again tomorrow?

Some people couldn’t do it. They tried to hoard extra food just in case. But by morning, the stored manna had spoiled and become full of maggots. The lesson was clear. When people live in fear and scarcity, their lives become spiritually stagnant. Instead of experiencing the freedom and trust that come from relying on God, they become trapped in cycles of anxiety and control.

How Scarcity Shows Up in Everyday Life

Scarcity thinking rarely announces itself openly. It usually appears in subtle ways.

It might look like constant worry about money—even when income is stable.

It might show up as relentless comparison with others.

It might even appear in something as simple as guarding a small luxury as if it were irreplaceable.

Sometimes the things we cling to most tightly reveal the fears we didn’t realize we had. Scarcity thinking convinces us that everything depends on our ability to secure and protect what we have. But the message of Scripture points in the opposite direction. God invites people into a life of overflow rather than stagnation.

Living from Overflow Instead of Fear

The difference between scarcity and overflow ultimately comes down to trust.

Scarcity says:

“I must protect what I have because no one else will provide for me.”

Overflow says:

“God is generous, and I can trust Him with tomorrow.”

This doesn’t mean ignoring responsibility or pretending life has no challenges. It means recognizing that our security does not ultimately come from our own ability to control the future. It comes from the character of God.

When people begin to trust that God truly is abundant, something remarkable happens. Anxiety loosens its grip. Generosity becomes easier. Life starts to flow rather than stagnate. And instead of living like a stagnant pond, people begin to experience the refreshing movement of living water.

That’s the life Jesus was pointing toward all along.