The first documented phrase in the Polish language reads "''Day ut ia pobrusa, a ti poziwai''" ("Let me grind, and you take a rest"), reflecting the use of quern-stone in early Poland. The phrase was recorded by an abbot in the Latin-based ''Liber fundationis'' from 1269 to 1273, which outlined the history of a Cistercian monastery in the Silesian village of Henryków. The sentence has been included in the UNESCO Memory of World Register. The oldest extant manuscript of fine prose in Old Polish is the ''Holy Cross Sermons'', and the earliest religious text is the Bible of Queen Sophia. One of the first printing houses was established by Kasper Straube in the 1470s, while Jan Haller was considered the pioneer of commercial print in Poland. Haller's Calendarium cracoviense, an astronomical wall calendar from 1474, is Poland's oldest surviving print.