Our gospel lesson is the shortened version of Jesus’ commission to the twelve as he sends them out to do missionary work. As he continues with their instructions he tells them, “I am sending you out like sheep into the midst of wolves; so be wise as serpents and innocent as doves,”[1] and then he warns them that those who follow him are likely to face all sorts of terrible strife, including bitterness and enmity within families.
“Brother will betray brother to death,” he says, “and a father his child, and children will rise against parents and have them put to death; and you will be hated by all because of my name. But the one who endures to the end will be saved.”[2]
It’s an odd lesson, I suppose, for Father’s Day, but of course Father’s Day isn’t on the church calendar and the Lectionary doesn’t take it into account. It’s simply a coincidence that this lesson about discord between fathers and sons should come up this morning, just as it’s a coincidence that the Old Testament lesson about the promise of a child to the elderly and barren couple Abraham and Sarah should be in the Lectionary rota today.
“As Jesus was walking along, he saw a man called Matthew sitting at the tax booth; and he said to him, ‘Follow me.’ And he got up and followed him.”
“[W]e had hoped that he was the one to redeem Israel . . . and . . . it is now the third day since these things took place.”
We “boast in our sufferings,” writes Paul to the Romans, “knowing that suffering produces endurance, and endurance produces character, and character produces hope, and hope does not disappoint us….”
There is an old tradition in the church: on Trinity Sunday, rectors do their best to get someone else to preach. If they have a curate or associate priest, he or she gets the pulpit on that day. If not, they try to invite some old retired priest to fill in (as Rachel has done today). No one really wants to preach on Trinity Sunday, the only day of the Christian year given to the celebration or commemoration of a theological doctrine, mostly because theology is dull, dry, and boring to most people and partly because this particular theological doctrine is one most of us get wrong no matter how much we try to do otherwise. 
Come Holy Spirit, Comforter, Spirit of Truth,
Today, as I write this, is Trinity Sunday 2020, but my imagination this morning is not caught up by the Lectionary gospel lesson of the day, the last mountain-top experience of the Eleven when, just before his Ascension, Jesus gives them the Great Commission.
When I was a kid growing up first in southern Nevada and then in southern California, the weeks leading up to Christmas (we weren’t church members so we didn’t call them “Advent”) were always the same. They followed a pattern set by my mother. We bought a tree and decorated it; we set up a model electric train around it. We bought and wrapped packages and put them under the tree, making tunnels for that toy train. We went to the Christmas light shows in nearby parks and drove through the neighborhoods that went all out for cooperative, or sometimes competitive, outdoor displays. My mother would make several batches of bourbon balls (those confections made of crushed vanilla wafers and booze) and give them to friends and co-workers. Christmas Eve we would watch one or more Christmas movies on TV, and early Christmas morning we would open our packages . . . carefully so that my mother could save the wrapping paper. Then all day would be spent cooking and watching TV and playing bridge. After the big Christmas dinner, my step-father and I would do the clean up, my brother and my uncle would watch TV . . . and my mother would sneak off to her room and cry. You see . . . no matter how carefully we prepared, no matter how strictly we adhered to Mom’s pattern, something always went wrong. We never got it right; Christmas never turned out the way my mother wanted it to be.
There is an old tradition in the church: on Trinity Sunday, rectors do their best to get someone else to preach. If they have a curate or associate priest, he or she gets the pulpit on that day. If not, they try to invite some old retired priest to fill in (as Father George has done today). No one really wants to preach on Trinity Sunday, the only day of the Christian year given to the celebration or commemoration of a theological doctrine, mostly because theology is dull, dry, and boring to most people and partly because this particular theology is one most of us get wrong no matter how much we try to do otherwise. Back when I was a curate getting the Trinity Sunday assignment, my rector encouraged me with the sunny observation that, listening to a sermon in almost any church on Trinity Sunday, one could be practically guaranteed to hear heresy.
