That there's this gap, this gap that comes between sowing the seed and the harvest, and it's underground. You can't see a thing. This is where only God is at work, because whatever's happening is under there where you cannot see it.
As we're on this journey, this pilgrimage with God, that he is calling on us to continue to take him at his Word, and that whatever soil that is, whether it is the hardest soil that we have ever put our knees on, if it is drenched and muddy, whatever it might be, wherever we are in our walk, would we take God at his Word, and would we plant that seed in that soil, and believe him to at some point faithfully bring up a harvest?