You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
Martin_Luther

Context:
Luther and his colleagues introduced the new order of worship during their visitation of the Electorate of Saxony, which began in 1527. They also assessed the standard of pastoral care and Christian education in the territory. "Merciful God, what misery I have seen," Luther wrote, "the common people knowing nothing at all of Christian doctrine ... and unfortunately many pastors are well-nigh unskilled and incapable of teaching."

Question:
What began in 1527 when Luther introdued the new order of worship?

visitation of the Electorate