determined by the number of beats, but by the number of syllables. The most common metric lengths are the ten-syllable line (decasyllable), the eight-syllable line (octosyllable) and the twelve-syllable line (the "alexandrine"). Verses could be combined in a variety of ways: blocks (of varying lengths) of assonanced (occasionally rhymed) lines are called "laisses"; another frequent form is the rhymed couplet. The choice of verse form was generally dictated by the genre. The Old French epics ("chansons de geste") are generally written in ten-syllable assonanced "laisses", while the chivalric romance ("roman") was usually written in octosyllabic rhymed couplets. Early texts The earliest extant French literary texts date from the ninth century, but very few texts before the eleventh century have survived. The first literary works written in Old French were saints' lives. The Canticle of Saint Eulalie, written in the second half of the ninth century, is generally accepted as the first such text. It is a short poem that recounts the martyrdom of a young girl. The best known of the early Old French saints' lives is the Vie de saint Alexis, the life of Saint Alexis, a translation/rewriting of a Latin legend. Saint Alexis fled from his family's home in Rome on his wedding night and dwelled as a hermit in Syria until a mystical voice began telling people of his holiness. In order to avoid the earthly honor that came with such fame, he left Syria and was driven back to Rome, where he lived as a beggar at his family's house, unrecognized by all until his death. He was only identified later when the pope read his name in a letter held in the dead saint's hand. Although the saint left his family in order to devote his life more fully to God, the poem makes clear that his father, mother, and wife are saved by the Alexis' intercession and join him in Paradise. The earliest and best surviving text is in St. Albans Psalter, written probably at St Albans, England, in the second or third decade of the twelfth century. This provenance is indicative of the fact that many of the most important early texts were composed in Anglo-Norman dialect. The Chanson de Geste At the beginning of the 13th century, Jean Bodel, in his Chanson de Saisnes, divided medieval French narrative literature into three subject areas: the Matter of France or Matter of Charlemagne the