Sometimes I get so tired, but then I remember that His agenda is rushing forward and carrying me with it whether I'm tired or not. There is an inevitable, irresistible movement to the purposes of God. In a sense, I'm just along for the ride. My occasional fatigue may bother me, but it doesn't slow God down one bit. His movement through time and space doesn't depend on me or, for that matter, on you. That, my friend, is good news for both of us.
God always has been and always will be unstoppable. I imagine Him sweeping everything with His broom; nothing is missed. He pushed His broom throughout the past, He is pushing it in the present, and He will continue pushing it forward through the end of what we call time. He sweeps with specific purpose. His sweeping cannot be delayed, side-stepped, misdirected, confused, blunted, slowed down, delayed, detoured, diluted, dammed up, held back, contaminated, avoided, tricked, fooled, or manipulated.