When we understand, however, what the habits of people were in the early Christian centuries and what the early legends were about, the original meaning of the word is not only clear but throws light on the history of this fascinating form of literature. The early legends, as a rule, had to do with religious people or with places which had religious associations; they were largely concerned with the saints and were freely used in churches for the instruction of the people. In all churches selections from some book or books are used as part of the service; readings from the Old and New Testament are included in the worship of all churches in Christendom. In the earliest times not only were Lessons from the Old Testa ment and the Gospels and Epistles of the New Testa ment read, but letters of bishops and selections from other writings which were regarded as profitable for religious instruction. Later stories of the saints and passages from the numerous lives which appeared were read at different services and contributed greatly to their interest. The first legends in Christian countries were incidents from the lives of the saints and were included in the selections made from various writings for public worship; these selections were called legends. The history of the word makes clear, therefore, the origin and early history of the class of stories which we call legends.