Here is the link for the audio sermon for Quinquagesima Sunday. The file is in dss format and is 971 kb.
Quinquagesima Sunday Sermon
May God bless you.
Bishop Giles OFM
"God forbid that I should glory save in the cross of our Lord Jesus Christ, through whom the world is crucified to me, and I to the world." (Gal. 6: 14)