Current Sea is the substance of things Hoped for.
The physical manifestation of things Hoped for
is the evidence of things unseen.
Faith is the process "from promise to fruition"
that allows this to happen.
When you KNow Truth, the Evidence of Father’s Presence and Good Will for us is readily recognized all around us.
When we let the unrighteous / unholy pilfer, destroy, and consume the physical manifestation of Father’s Good Will for us, we are letting them destroy the very Evidence of His Existence and His Good Will for us. When we let the unrighteous / unholy pilfer, destroy, and consume the tangible evidence of our inner wealth, we are letting them destroy the very Evidence of our Faith.
It is not a coincidence that the more of the Earth’s resources are consumed and destroyed, the more we separate ourselves from Nature, and the more we confine ourselves to cities and structures built out of thievery, death, and destruction, the more distant, intangible, and unreal Father appears to our senses. Similarly, the less tangible our Faith becomes. All that remains is an intellectual belief / idea of what once was a very Real Experience.