17th Sunday after Pentecost: This is where the real darkness happens.
The Lesson or Epistle for Mass on the 17th Sunday of Ordinary Time in the Vetus Ordo is from Ephesians 4:1-6. [Brethren:] I therefore, a prisoner for the Lord, beg you to lead a life worthy of the calling to which you have been called, with all lowliness and meekness, with patience, forbearing one another…