Complex sentence: The society sponsors the annual Red Mass, a mass of benediction of the Holy Spirit upon the nation's judiciary and lawgivers, celebrated on the Sunday before the first Monday in October, prior to the opening of the Supreme Court's judicial year.
Split into simpler sentences: The society sponsors the annual Red Mass, which is a Mass of the Holy Spirit to invoke a benediction upon the nation's judiciary and lawgivers. This is celebrated on the Sunday before the first Monday in October, prior to the opening of the Supreme Court's judicial year.