Lent is a time for confronting evil, especially the evil within us. Today is Ash Wednesday. The origins of the use of ashes on Ash Wednesday is lost in the mists of Church history. The first pope to mention Ash Wednesday, although the custom was very old by his time, was Pope Urban II. At the Council of Clermont in 1095, the same Council at which the Pope issued his world altering call for the First Crusade, the Council handed down this decree (among others): 10-11. No layman shall eat meat after the imposition of ashes on Ash Wednesday until Easter. No cleric shall eat meat from Quinquagesima Sunday until Easter.
That the first pope to mention Ash Wednesday was the same pope who launched the First Crusade is very appropriate. Although even many Catholics may not realize this today, from first to last the Crusades were a penitential rite for the remission of sins. One of the foremost modern historian of the Crusades, Thomas Madden, notes this:
During the past two decades, computer-assisted charter studies have demolished that contrivance. Scholars have discovered that crusading knights were generally wealthy men with plenty of their own land in Europe. Nevertheless, they willingly gave up everything to undertake the holy mission. Crusading was not cheap. Even wealthy lords could easily impoverish themselves and their families by joining a Crusade. They did so not because they expected material wealth (which many of them had already) but because they hoped to store up treasure where rust and moth could not corrupt. They were keenly aware of their sinfulness and eager to undertake the hardships of the Crusade as a penitential act of charity and love. Europe is littered with thousands of medieval charters attesting to these sentiments, charters in which these men still speak to us today if we will listen. Of course, they were not opposed to capturing booty if it could be had. But the truth is that the Crusades were notoriously bad for plunder. A few people got rich, but the vast majority returned with nothing.