This is the last Sunday sermon of Reverend Doctor Martin Luther King, Jr. He delivered his final Sunday sermon on March 31, 1968, from the Canterbury Pulpit at The Cathedral Church of Saint Peter and Saint Paul in the City and Diocese of Washington, commonly known as Washington National Cathedral, 3101 Wisconsin Avenue, N.W., Washington, D.C., U.S.A. In his sermon, he refers to the following passages from The Word of God: Psalm 133; The Gospel of Saint Matthew 25:31-46; The Gospel of Saint Luke 16:19-31; and the Book of Revelation 21:5. Near the beginning of the sermon, Dr. King thanks the Very Reverend Francis B. Sayre Jr., Dean of the Washington National Cathedral, for the invitation to speak. Dean Sayre was a vocal opponent of segregation, poverty, McCarthyism, and the Vietnam War. In March 1965, he joined Dr. King on the voting-rights march from Selma to Montgomery, Alabama.