The Lectionary is a cycle of Bible readings assigned to each day.
Grace Church, like most Episcopal churches and many other denominations, uses the Revised Common Lectionary, Episcopal edition. It can be found in the Book of Common Prayer on page 887. It is a three year cycle, and we are currently in year B.
The Daily Office Lectionary begins on page 933 of the BCP or can be accessed at the Daily Office online from Mission St. Clare.
Many of us use the Lectionary and Daily Office apps available on iTunes for various gadgets.