By Demi Prentiss, reprinted from Living God’s Mission. For me, the crown jewel contained in the Episcopal Church’s 1979 Book of Common Prayer is the Baptismal Covenant. Born in 1949, a “cradle Episcopalian” as they used to call us, I was formed by the majestic cadences of the venerable 1928 BCP. I was 30 by the time the “new” prayer…