5.  Tell us whence come such blows and scourges, and what account we can give of them.  Is it some disordered and irregular motion or some unguided current, some unreason of the universe, as though there were no Ruler of the world, which is therefore borne along by chance, as is the doctrine of the foolishly wise, who are themselves borne along at random by the disorderly spirit of darkness?  Or are the disturbances and changes of the universe, (which was originally constituted, blended, bound together, and set in motion in a harmony known only to Him Who gave it motion,) directed by reason and order under the guidance of the reins of Providence?  Whence come famines and tornadoes and hailstorms, our present warning blow?  Whence pestilences, diseases, earthquakes, tidal waves, and fearful things in the heavens?  And how is the creation, once ordered for the enjoyment of men, their common and equal delight, changed for the punishment of the ungodly, in order that we may be chastised through that for which, when honoured with it, we did not give thanks, and recognise in our sufferings that power which we did not recognise in our benefits?  How is it that some receive at the Lord’s hand double for their sins, Isai. xl. 2. and the measure of their wickedness is doubly filled up, as in the correction of Israel, while the sins of others are done away by a sevenfold recompense into their bosom? Ps. lxxix. 12.  What is the measure of the Amorites that is not yet full? Gen. xv. 16.  And how is the sinner either let go, or chastised again, let go perhaps, because reserved for the other world, chastised, because healed thereby in this?  Under what circumstances again is the righteous, when unfortunate, possibly being put to the test, or, when prosperous, being observed, to see if he be poor in mind or not very far superior to visible things, as indeed conscience, our interior and unerring tribunal, tells us.  What is our calamity, and what its cause?  Is it a test of virtue, or a touchstone of wickedness?  And is it better to bow beneath it as a chastisement, even though it be not so, and humble ourselves under the mighty hand of God, 1 Pet. v. 6. or, considering it as a trial, to rise superior to it?  On these points give us instruction and warning, lest we be too much discouraged by our present calamity, or fall into the gulf of evil and despise it; for some such feeling is very general; but rather that we may bear our admonition quietly, and not provoke one more severe by our insensibility to this.