This was not all, however, that Margaret did for the commonwealth. If we may trust her biographer, it was she who established that great principle of reform so important in all states, and generally one of the later fruits of civilisation, that the soldiers should be prevented from exacting or putting under requisition the peaceful people about, and that all they had should be honestly paid for, which was the last thing likely to be thought of by a mediaeval prince. Altogether Margaret's influence was exerted for the best purposes to induce her husband "to relinquish his barbarous manners and live honestly and civilly," as the chronicler says. It was perhaps not so good an exercise of her power when she opened arguments, apparently through Malcolm as interpreter, with the native clergy of Scotland, the hermits and ecclesiastics of Columba's strain, and the mysterious Culdees of whom we know so little. The one certain fact fully established concerning them being, that they kept Easter at a different date from that appointed by Rome. The King, though no scholar, would seem to have been a linguist in his way, since he spoke both languages, that is the Saxon, and the Celtic or Pictish, again a most difficult question to determine--with a smattering of Latin; and was thus able to act as Margaret's mouthpiece in her arguments. She found fault with the Celts not only for the date of their Easter, but for their habit of not communicating at that festival. It is very curious to note in their answer the very same reason which has prevailed in later days among all the changes of faith and ceremonial, and is still put forth in Highland parishes as an excuse for the small number of communicants. The Celtic priests and bishops defended their flocks by producing the words of St. Paul, in which that Apostle says that those who eat and drink unworthily eat and drink condemnation to themselves. So, according to Theodoric, the Celtic party in the Church answered Margaret, and so would their descendants, the "Men" of the Highlands, answer at this day. The integrity of the tradition is very remarkable. On the other hand, they offended the devout Queen by their neglect of Sunday, a reproach which cannot be addressed to their descendants. [Illustration: WEST DOORWAY, DUNFERMLINE ABBEY]