Charles H. Spurgeon on Psalms 136:5

To him that by wisdom made the heavens. We find that God has built the heavens in wisdom, to declare his glory, and to show forth his handiwork. There are no iron tracks, with bars and bolts, to hold the planets in their orbits. Freely in space they move, ever changing, but never changed; poised and balancing; swaying and swayed; disturbing and disturbed, onward they fly, fulfilling with unerring certainty their mighty cycles. The entire system forms one grand complicated piece of celestial machinery; circle within circle, wheel within wheel, cycle within cycle; revolutions go swift as to be completed in a few hours; movements so slow, that their mighty periods are only counted by millions of years. —From "The Orbs of Heaven," 1859.