The
Descriptio de locis sanctis survives in several recensions, all descended from a model composed by Fretellus in 1128–1132 or possibly as early as 1119–1121. The
Descriptio is not a very original work. It incorporates much earlier material to which Fretellus had access in the library of the cathedral of Nazareth, including possibly
Pseudo-Eugesippus'
Tractatus de distantiis locorum Terrae Sanctae. Although "it does not tell us very much about the conditions in the towns and villages under Frankish rule", it is still a useful source on the learning to which a crusader cleric had access in the twelfth century. It is probable that in this famous passage Fretellus has simply combined his
Biblical geography (
Judaea) with the name of the former Arab province (
Filasṭīn). ==Editions==