"I know it, Walter.  But Colonel Gardiner showed a higher and nobler courage; higher and nobler because it required far more steady self- denial, and arose from true religious principle.  I want you to notice the contrast, and that is why I have mentioned these instances of what I may call his animal bravery.  I have no wish to rob him of the honour due to him for those acts of courage; but then, after all, he was brave in those constitutionally,--I might say, indeed, because he could not help it.  It was very different with his moral courage.  When he was living an utterly godless and indeed wicked life, it pleased God to arrest him in his evil career by a wonderful vision of our Saviour hanging on the cross for him.  It was the turning-point of his life.  He became a truly changed man, and as devoted a Christian as he had formerly been a slave to the world and his own sinful habits.  And now he had to show on whose side he was and meant to be.  It is always a difficult thing to be outspoken for religion in the army, but it was ten times as difficult then as it is now, seeing that in our day there are so many truly Christian officers and common soldiers in the service. Drunkenness and swearing were dreadfully prevalent; indeed, in those days it was quite a rare thing to find an officer who did not defile his speech continually with profane oaths.  But Colonel Gardiner was not a man to do things by halves: he was now enlisted under Christ's banner as a soldier of the Cross, and he must stand up for his new Master and never be ashamed of him anywhere.  But to do this would bring him persecution in a shape peculiarly trying to him,--I mean in the shape of ridicule.  He would, he tells us, at first, when the change had only lately taken place in him, rather a thousandfold have marched up to the mouth of a cannon just ready to be fired than stand up to bear the scorn and jests of his ungodly companions; he winced under these, and instinctively shrank back from them.  Nevertheless, he braved all, the scorn, the laughter, the jokes, and made it known everywhere that he was not ashamed of confessing his Saviour, cost what it might; and he even managed, by a mixture of firm remonstrance and good-tempered persuasion, to put down all profane swearing whenever he was present, by inducing his brother officers to consent to the payment of a fine by the guilty party for every oath uttered.  And so by his consistency he won at length the respect of all who knew him, even of those who most widely differed from him in faith and practice.  There, Walter, that is what I call true and grand moral courage and heroism."