יחזקאל, פרק מ״ז, פסוק ט׳

A miraculous transformation of nature takes place when holy waters flow outward from the Temple and reach lifeless, toxic environments. What was once a desolate space of death becomes a vibrant and fertile ecosystem. The primary approach among commentators is that this describes a physical miracle where bitter, salty waters are sweetened. The single river emerging from the Temple divides into several different streams, spreading its life-giving force [רש״י, ביאור שטיינזלץ].

In the natural world, certain bodies of water, such as the Dead Sea, are so overwhelmingly salty that marine life cannot exist; any fish that wash in from connecting rivers die instantly [רד״ק, ביאור שטיינזלץ]. Historically, no fish eggs or offspring could ever survive in such a harsh environment [מצודת דוד]. However, the moment the pure waters from the Temple enter these barren seas, they cure the saltiness and sweeten the water. Because of this healing, every living creature that moves and multiplies is suddenly able to thrive [מצודת ציון, ביאור שטיינזלץ]. The result is an enormous abundance of fish. They do not merely survive in the newly sweetened waters, but they reproduce in massive numbers wherever the streams flow.

Beyond the physical event, this transformation serves as a deep spiritual metaphor. The flowing water represents divine knowledge, Torah, and faith. Just as the physical streams heal deadly seas, the waters of spiritual knowledge cure the sicknesses of the human soul brought on by foreign beliefs. Those who take in this spiritual water will achieve a complete and vibrant spiritual life, causing the community of true believers to grow. As more people embrace this faith, God will continue to pour out a wealth of intellect and understanding upon them, allowing them to draw fresh insights and teachings from the springs of salvation [מלבי״ם].