"Wherever the river flows, every sort of living creature that can multiply shall live, and there shall be abundant fish, for wherever this water comes the sea shall be made fresh." Ez 47:9One of the wonderful images in the Book of Revelation is the flowing river about which Ezekiel also speaks. Watering and washing every bit of land through which it flows, the river helps every thing along its banks to grow strong. Fruit trees will produce large amounts of nourishment for all every month, and every kind of fish will grow strong and multiply in its waters.
The river, of course, is the water of life that flows to all from the restored temple and it will bring new life and hope to all who enter it, which is the point. We must enter the waters of baptism, drown and be raised up again in Christ if we hope to live the Gospel. This is not an easy journey or notion. To die to self so that Christ might live is the heart of the Gospel but is not something we do intuitively.