At Canossa the laity conceded as a probable hypothesis that the Church could miraculously control nature; but they insisted that if the Church possessed such power, she must use that power for the common good. Upon this point they would not compromise, nor would they permit delay. During the chaos of the ninth century turmoil and violence reached a stage at which the aspirations of most Christians ended with self-preservation; but when the discovery and working of the Harz silver had brought with it some semblance of order, an intense yearning possessed both men and women to ameliorate their lot. If relics could give protection against oppression, disease, famine, and death, then relics must be obtained, and, if the cross and the tomb were the most effective relics, then the cross and the tomb must be conquered at any cost. In the north of Europe especially, misery was so acute that the people gladly left their homes upon the slenderest promise of betterment, even following a vagrant like Peter the Hermit, who was neither soldier nor priest. There is a passage in William of Tyre which has been often quoted to explain a frenzy which is otherwise inexplicable, and in the old English of Caxton the words still glow with the same agony which makes lurid the supplication of the litany,--“From battle and murder, and from sudden death, Good Lord deliver us”: “Of charyte men spack not, debates, discordes, and warres were nyhe oueral, in suche wyse, that it seemed, that thende of the world was nyghe, by the signes that our lord sayth in the gospell, ffor pestylences and famynes were grete on therthe, ferdfulness of heuen, tremblyng of therthe in many places, and many other thinges there were that ought to fere the hertes of men.... “The prynces and the barons brente and destroyed the contrees of theyr neyghbours, yf ony man had saved ony thynge in theyr kepyng, theyr owne lordes toke them and put them in prison and in greuous tormentis, for to take fro them suche as they had, in suche qyse that the chyldren of them that had ben riche men, men myght see them goo fro dore to dore, for to begge and gete theyr brede, and some deye for hungre and mesease.” [Footnote: Godeffroy of Bologne, by William, Archbishop of Tyre, translated from the French by William Caxton, London, 1893, 21, 22.]