Illuminations on the Lectionary readings for Sept. 13, 2026 (Pentecost 16A/Proper 19)

The Parable of the Unmerciful Servant (c.1556), oil painting on panel by Jan Sanders van Hemessen (1500-c.1566). University of Michigan Museum of Art, Ann Arbor. (Click image to enlarge.
First Reading (Track One): Exodus 14:19-31
Themes of hope and forgiveness resonate through Sunday’s Lectionary readings. In this first reading, the Israelites are fleeing slavery in Egypt, hotly pursued by Pharaoh’s army, while a mysterious God-driven pillar of cloud and fire protects the fleeing people’s flank. Then, in a miraculous escape, Moses – with God’s help – parts the waters of the sea so the Israelites may cross on dry ground. When they reach safety, Moses orders the water back, and Pharaoh’s entire army is drowned. This ancient story may seem violent and warlike, as befits the culture and custom of its time. But the message for Israel goes deeper: God promised to bring the people out of Israel with a mighty hand, and now, freed, they move on toward Sinai, the Jordan, and the Promised Land.
First Reading (Track Two): Genesis 50:15-21
A thread of forgiveness stitches together the Track Two readings. We have recently seen Joseph’s brothers arrive in Egypt as refugees from famine back home, while terrified that their now-powerful brother might take revenge for the way they had treated him. Now it is many years later. Their father Jacob, renamed as Israel, has died. And now they are worried again. Without their father’s guarding hand, will Joseph turn on them? But Joseph, weeping, reassures them that just as God returns good for evil, so will Joseph forgive.
Psalm (Track One): Psalm 114
The Psalmist looks back at the people’s escape from Egypt in the Exodus, and sings out in praise for God’s powerful actions to bring them to the Promised Land. God can make the sea flee and rivers turn back, the Psalmist sings. God makes mountains and hills skip like rams and lambs. Indeed, Earth itself trembles at the presence of God.
Alternate Psalm (Track One): Exodus 15:1b-11,20-21
This ancient song of victory follows immediately after the parting of the waters in Exodus. Imagined as a hymn of triumph sung by Moses and all the people, it praises and exalts God as a powerful military leader whose glorious strength shattered the enemy, whose threats of vengeance and destruction were drowned as quickly as lead sinks in water. In the closing verses, the prophet Miriam leads all the women in a triumphant dance of exultation with drums and tambourines.
Psalm (Track Two): Psalm 103:1-13
This selection from Psalm 103 reflects an idea of forgiveness consistent with Joseph’s response to his brothers: God forgives us, God heals us, God redeems us, God’s love and mercy for us are steadfast. As a mother loves her children even when they misbehave, so God loves us and forgives us. God offers us compassion, not the punishment that our bad behavior might seem to deserve.
Second Reading: Romans 14:1-12
Last week we heard Paul tell the Christians of Rome that Jesus’s commandment to love our neighbors as ourselves is the greatest commandment: It includes all the other commandments within it. Now, as we conclude three months of readings through Romans, we hear Paul teach that loving our neighbors obliges us to not judge our neighbors. Don’t be critical of our neighbors because they do things differently than we do, he exhorts his readers. Even if our neighbor makes us angry, he says, we are to forgive, standing together in giving glory to God, leaving judgement to God.
Gospel: Matthew 18:21-35
Peter, perhaps thinking about Jesus’s instructions in last week’s Gospel about working out disagreements in the church, has an important question for Jesus: If someone keeps bothering me, just how many times do I have to forgive that person? Not just seven times, but 77 times, Jesus says, and we can be pretty sure that “77” really means “don’t stop forgiving, period.” Then Jesus tells of a slave who, after being forgiven his own crushing debt, cruelly refuses to forgive another slave’s much smaller debt to him. The slave is punished, and we are left to remember how Jesus taught us to pray: “Forgive us our sins, as we forgive those who sin against us.”








