I've learned something about Blogger. When you prepare an entry for posting later, you can't post other entries afterward, or it screws up the order of posting. So I drafted the Proper for Pentecost XX on Friday, with the intention of posting it on Saturday night or Sunday morning. Of course, I proceeded to post some other trivialities during the day on Saturday, and so when I "activated" the entry for Pentecost XX, it did not go to the top of the list, but followed the chronological order of when I created each posting. Arghhh.
In other words, scroll down a bit to find the entry for (or click) The Proper of the Day: Pentecost XX. This entry includes a guest sermon that I commend to your attention.