A Lectionary is a table of readings from Scripture appointed to be read at public worship. The association of particular texts with specific days began in the 4th century. The Lectionary [1969, revised 1981] developed by the Roman Catholic Church after Vatican II provided for a three-year cycle of Sunday readings. This Roman lectionary provided the basis for lectionary in The Book of Common Prayer 1979 as well as those developed by many other denominations. The Common Lectionary , published in 1983, was an ecumenical project of several American and Canadian denominations, developed out of a concern for the unity of the Church and a desire for a common experience of Scripture. It was intended as a harmonization of the many different denominational approaches to the three-year lectionary. It has been in trial use in the Episcopal Church and among the member denominations since 1983.
The Revised Common Lectionary, published in 1992, takes into account constructive criticism of the Common Lectionary based on the evaluation of its trial use and like the current prayer-book lectionary is a three-year cycle of Sunday Eucharistic readings in which Matthew, Mark and Luke are read in successive years with some material from John read in each year.
The option of semi-continuous reading of the great Old Testament narratives on the Sundays after Pentecost, to provide exciting new preaching opportunities, vacation Bible School ideas or informal summer story-telling for adults as well as children.
The option of lections in thematic harmony with the Gospel of the day for the Sundays after Pentecost. This follows the pattern of the present lectionary in which the readings from the Old Testament and the New Testament are chosen in relation to the Gospel. The Inclusion of women and their role in salvation history, offering texts about women never heard on Sunday before. The most notable example is the account of the woman anointing Jesus at Bethany [Mark 14:3-9]. Jesus responded by saying “wherever the good news is proclaimed in the whole world, what she has done will be told in remembrance of her.” This text, omitted in the present lectionary, is included in the Revised Common Lectionary as part of the Passion narrative read on Palm Sunday in Year B.
Note: The Revised Common Lectionary preserves approximately 90% of the Gospel readings in the Lectionary of The Book of Common Prayer 1979.
The Roman Catholic Church has not adopted the RCL. However, there are already many differences between the Episcopal and Roman Lectionaries, even though the Episcopal Lectionary was patterned after the Roman Lectionary.