Lectionary Preaching Workbook
Trinity Sunday had given its name to the entire second half of the church year; that changed almost two decades ago when the second half of the year was named the Pentecost cycle, or season. As has been mentioned in previous years, the festival of the Holy Trinity itself has been under discussion and it might have been eliminated had the liturgical authorization been in total agreement, for at least two reasons: 1.) It has only been an "official" festival of the entire church for some 650 years, or so, although it was celebrated as early as A.D.