But presently thereafter my captain was appointed lieutenant-colonel, and I discharged the same office for him that David did for Saul, for when we were in quarters I played the lute for him, and when we were on the march I must wear his cuirass after him, which was a sore burden to me: and although these arms were devised to protect their wearers against the buffets of the enemy, I found it the contrary, for mine own young which I hatched pursued me with the more security under the protection of those same arms: under the breastplate they had their free quarters, pastime, and playground, so that it seemed I wore the harness not for my protection but for theirs, for I could not reach them with my arms and could do no harm among them.[18] I busied myself with the planning of all manner of campaigns against them, to destroy this invincible Armada: yet had I neither time nor opportunity to drive them out by fire, (as is done in ovens) nor by water, nor by poison--though well I knew what quicksilver would do. Much less had I the opportunity to be rid of them by a change of raiment or a clean shirt, but must carry them with me, and give them my body and blood to feed upon. And when they so tormented and bit me under the harness, I whipped out a pistol as if I would exchange shots with them: yet did only take out the ramrod and therewith drive them from their banquet. At last I discovered a plan, to wind a bit of fur round the ramrod and so make a pretty bird-lime for them: and when I could be at them under the harness with this louse-angler, I fished them out in dozens from their dens, and murdered them: but it availed me little. Now it happened that my lieutenant-colonel was ordered to make an expedition into Westphalia with a strong detachment; and if he had been as strong in cavalry as I was in my private garrison he would have terrified the whole world: but as 'twas not so he must needs go warily, and for that reason also hide in the Gemmer Mark (a wood so called between Soest and Ham). Now even then I had come to a crisis with my friends: for they tormented me so with their excavations that I feared they might effect a lodgment between flesh and skin. Let no man wonder that the Brasilians do devour their lice, for mere rage and revenge, because they so torment them. At last I could bear my torment no longer, but when the troopers were busy--some feeding, some sleeping, and some keeping guard--I crept a little aside under a tree to wage war with mine enemies: to that end I took off mine armour (though others be wont to put it on when they fight) and began such a killing and murdering that my two swords, which were my thumbnails, dripped with blood and hung full of dead bodies, or rather empty skins: and all such as I could not slay I banished forthwith, and suffered them to take their walks under that same tree.