Around 1220, Saxon knight Eike von Repgow began compiling the Sachsenspiegel ('Saxon Mirror') at the request of Count Hoyer of Falkenstein. Composed in Saxony in two books — Landrecht (territorial law) and Lehnrecht (feudal law) — the work documented existing Saxon customary law rather than promulgating new statute. Eike drafted it in Latin and subsequently translated it into Middle Low German, producing one of the earliest substantial vernacular prose works in German. The Sachsenspiegel circulated widely across the Holy Roman Empire and Eastern Europe; courts in some German regions cited its provisions into the nineteenth century.