Haito was the author of several works. He wrote an account of his journey to Constantinople, the
Hodoeporicon, of which, however, no trace has been found so far. In 824 he wrote the
Visio Wettini, in which he relates the spiritual experiences of
Wettin, president of the monastic school of Reicheneau. The day before his death (4 November 824) Wettin saw in a vision bad and good spirits; an angel took him through hell, purgatory, and heaven, and showed him the torments of the sinners and the joys of the saints. The book, which bears some resemblance to Dante's
Divina Commedia, was soon afterwards put into verse by
Walafrid Strabo (Mon. Germ. Hist., loc. cit.). While Bishop of Basel, he issued a number of regulations in twenty-five chapters, known as the
Capitulare Haitonis, in which he legislated on matters of diocesan discipline. Priests should lead exemplary lives and be able to preach in both Latin and the vernacular. They were forbidden to live with women and stay in taverns. The statutes were probably published at a synod. The copy of the so-called
St. Gall monastery plan can be traced back to his initiative. Haito is an outstanding example of the close connection between ecclesiastical, political and scholarly activity in the Carolingian Empire. ==References==