Now a river flowed out of Eden to water the garden, and from there it branched into four headwaters. — Genesis 2:10
Then the angel showed me a river of the water of life, as clear as crystal, flowing from the throne of God and of the Lamb down the middle of the main street of the city. On either side of the river stood a tree of life, bearing twelve kinds of fruit and yielding a fresh crop for each month. And the leaves of the tree are for the healing of the nations. — Revelation 22:1-2

Author
Dr. Ernst Diehl
Summary: We often try to hoard God's grace and resources in spiritual "reservoirs," believing security lies in what we can contain, yet this only leads to stagnation. The sweeping narrative of Scripture reveals that God's provision was always meant to flow from His inexhaustible, eternal source. Our ultimate joy and security come not from accumulating, but from becoming open channels for His living water to flow through us to others. So, let us stop building tanks and instead live with open hands, trusting in our Creator's endless provision.
Have you ever felt spiritually parched, terrified that your limited reserves are about to run out? In our anxiety, our default human instinct is to build a reservoir. We try to hoard our energy, our resources, and even God's grace, fearing a coming drought. We construct larger, safer, and ultimately selfish holding tanks, believing that security is found in the volume of what we can safely contain.
But a reservoir, carefully guarded and cut off from a living current, eventually grows stagnant. The sweeping narrative of Scripture, a majestic hydro-theological arc from Genesis to Revelation, gently corrects this misconception. It shows us that God's provision was never meant to be hoarded; it was designed to flow.
The Bible opens and closes with a life-giving river, teaching us a profound truth about our absolute reliance on an inexhaustible God. From the very beginning in the Garden of Eden, life was fundamentally dependent on a source outside itself. The river flowed out of Eden to water the garden, a physical reminder that we rely on the Creator for every breath and blessing. Even in periods of exile and brokenness, prophets like Ezekiel envisioned a miraculous, healing torrent flowing from the temple, bringing sudden life to the most barren, desolate places. The apex of this sacred stream is the crystal-clear river of the water of life in Revelation. Crucially, this river flows directly from the Throne of God and the Lamb, proving it is eternal, unmediated, and entirely immune to drought.
When Jesus promised that rivers of living water will flow from within those who believe, He was identifying us as living conduits for the Holy Spirit. Notice the verb He used: flow, not pool. The vital truth we often miss in our pursuit of spiritual security is this: your ultimate joy is not found in the sheer volume of your water consumption, but in the freshness of your throughput.
When we build reservoirs, we operate from a mindset of scarcity. We obsess over protecting our supply, tightly managing who gets our time, our love, and our resources. But when we truly recognize that our source is the eternal Throne of the Universe, we are freed to become open channels. The more freely we pour out to our downstream neighbors, dispensing the life-giving message of the Gospel and the practical love of Christ to a thirsty world, the fresher and more alive our own faith becomes. There is no need to fear a spiritual dry spell when you know your source is infinite.
Let us stop exhausting ourselves by building bigger tanks to protect our own supply. Instead, let us open the valves, living with open hands and trusting the unshakeable glory and endless provision of our Creator.
What do you think about "The Joy of Throughput: Trusting the River That Never Runs Dry"?

Genesis 2:10 • Revelation 22:1-2
The entirety of divine revelation, from its earliest accounts to its ultimate consummation, unfolds within a profound narrative shaped by the metaphor...
Genesis 2:10 • Revelation 22:1-2
1. Introduction: The Hydro-Theological Arc of Scripture The biblical canon, distinct in its composition over millennia by diverse authors, exhibits a...
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