Modern engineers, after having erected a viaduct, insist upon subjecting it to a severe strain by a formal trial trip, before allowing it to be opene… - William Mackergo Taylor

The whole track of history is marked with the ruin of empires which having been founded in injustice, or perpetuated by wrong, were ultimately destroyed.

You cannot stay the shell in its flight; after it has left the mortar, it goes on to its mark, and there explodes, dealing destruction all around. Just as little can you stay the consequences of a sin after it has been committed. You may repent of it, you may even be forgiven for it, but still it goes on its deadly and desolating way. It has passed entirely beyond your reach; once done, it cannot be undone.

The great moral lesson which Saul's history leaves for the instruction of mankind is this: That without true piety the finest qualities of character and the highest position in society will utterly fail to make a true and noble man. If Saul's heart had been true to God, he would have been one of the grandest specimens of humanity; but, lacking this true obedience to God, he made his life an utter failure, and his character amoral wreck.