Nodicia de Kesos

The Nodicia de Kesos ("Document of Kesos") is the first text written in Spanish.
Origins.
The document was made between 959 and 974, and shows the evolution of the language from Latin to a romance language.
The document.
The document was made in Ardón, Kingdom of León, actually a municipality in the province of León, Spain. It is a report about some cheeses written for a monastery. It is now kept in the León Cathedral.
"Nodicia de /kesos que /espisit frater /Semeno: jn labore /de fratres jn ilo ba- /celare /de cirka Sancte Ius- /te, kesos U; jn ilo /alio de apate, /II kesos; en [que] /puseron ogano, /kesos IIII; jn ilo /de Kastrelo, I; /jn ila vinia majore, /II;
(2ª columna)/que lebaron en fosado, /II, ad ila tore; /que baron a Cegia, /II, quando la talia- /ron ila mesa; II que /lebaron Lejione; II /..s...en /u...re... /...que... /...c... /...e...u /...alio (?) /... /g... Uane Ece; alio ke le /ba de sopbrino de Gomi /de do...a...; IIII que espi- /seron quando llo rege /uenit ad Rocola; /I qua salbatore ibi /uenit."