Don't you say, 'There are yet four months until the harvest?' Behold, I tell you, lift up your eyes, and look at the fields, that they are white for harvest already.

 (iii) To do the will of God is the only way to power. When we go our own way, we have nothing to call on but our own power, and therefore collapse is inevitable. When we go God's way, we go in his power, and therefore victory is secure. 