Those reciting the Divine Office (either as a mandated duty for clergy and contemplative religious, as an option for laity) were reading texts by the Doctors of the Church about the significance of this Feast for 9 days, very helpful to deepen one’ s understanding of the faith .
Would you like to see these texts?
Go again to the Divinum Officium. http://divinumofficium.com/cgi-bin/horas/officium.pl
Choose the tab Divino Afflatu instead of Rubrics 1960
Select the days after the feast of Corpus Christi ()ie. June 21st, 22nd,etc. for the net 8 days.
For each day, select ad Matutinum, and scroll down to Lessons of the 2nd Nocturn (lessons 4,5,6 after the three psalms ) and if time allows, to go to the Lessons of the 3rd Nocturn (lessons 7, 8,9 after the three psalms )