Master of the Molecules

Original sermon given on The Tenth Sunday after Pentecost, August 2, 2026 written and delivered by Pastor Jeff Leininger at First Saint Paul’s Lutheran Church.

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“Master of the Molecules”

Matthew 14.13-21

Master of the Molecules

In the name of the Living God and the risen Christ. Amen.

Although you’re no doubt familiar with this famous miracle, you might not know the context. Because of his teachings, Jesus is experiencing rising opposition from the religious leaders (of course), but also from his own hometown folks and even from within his own immediate family. A shadow looms over today’s ministry moment, for our Lord has only just heard of the unjust execution of his own cousin and forerunner, the prophet John the Baptist. This is why Jesus desires to withdraw, privately, to a solitary place. Both in grief, no doubt, but also in awareness of what would surely come for him. Just as John the Baptist stood as precursor to Jesus’ work, John’s death predicts Jesus’ own. Jesus will be maligned and misunderstood not just for speaking the truth of God, but for being the Truth of God. And he knows all this, sitting in that boat, crossing the lake, trying to get away for reflection and prayer.

Although we can’t see into the mind of Jesus at that moment sitting in the boat, we can see into his heart. For no sooner has he landed when he encounters again a large crowd who have raced around the shore to intercept him on the other side. His heart for them is his heart for us: compassion. No matter what was ahead for him, his mission was for the crowd. Or better said, because of what was ahead for him, his mission was for the crowd. For he would eventually head to Jerusalem in compassion for sinners — to bear a cross not his and die a death not his and take on shame and pain not his. These two moments are the same. First, Jesus’ heart not turned inward to himself, but outwards to the crowds in compassion and healing as he steps out of that boat; and then the same Jesus going to Jerusalem, again not turned inward to self, but outward in compassion. The cross and resurrection would require an even greater compassion; would be given for a greater crowd (all of humanity); would work a greater healing, one of not just the body but of the soul; and would offer a greater bread, that of his own body for the life of the world.

We all love the feeding of the 5,000+ (they counted crowds in family groups, so it’s more like a 15K miracle than a 5k one). We all love this miracle account, especially if you skipped breakfast on a Sunday and like bread and fish. I’d love to peer into the miracle on a molecular level. Jesus here is the master of the molecule. Those who study genetics and biology would love, I’m sure, to watch the multiplication unfold under microscope. This is all beyond my expertise, but wouldn’t it be amazing to observe the miracle at this level — bread replicating itself; yummy, salted little fish cells multiplying?

Seeing it on this level, though, also raises the question of faith for us — how did this happen? Many skeptics over the centuries have raised opposition to this particular miracle (they seem to really pick on this one, for some reason). For those critics a bit more sympathetic to the faith, one “solution” is that, instead of a miracle of the molecules this is in fact a miracle of “sharing”. The rationalist’s version goes something like this: once the little boy comes forward with his meager five barley loaves and two fish — we’re given these additional details in St. John’s parallel account — once the boy comes forward to share, everyone else opens up their hearts and picnic baskets and “miraculously” there is now abundance for all. So goes the skeptic’s version of the story.

This is not the biblical account — sorry, we’re not getting past the miracle that easily. Not only is this not the biblical account — this story is about Jesus’ power and not ours — but it is also a completely unnecessary explanation. I assure you, the Lord who created the heavens and the earth; who raised Lazarus from the dead; who himself came back to life after three days in the tomb; who knows all things and sustains all things; who is the ground of all being beyond space and time — multiplying loaves and fishes is not too hard for him. If he is indeed master of the universe, he is also master of the molecule.

No, the real faith challenge is not that Jesus could actually do the 15k with five loaves and two fish. The real faith challenge is to believe that this same Jesus has both the same compassion and the same command for us. That is, we are asked to enter into the miracle this morning and see the master of the molecules at work in our own lives.

Jesus has the both same compassion and the same command for us. First, his compassion is for us. Though he knows everything about us, and the many multitudes of ways we’ve denied him, betrayed him, doubted him, rejected him, his first thought and movement and reaction is out of himself to us.

It is the miracle of the incarnation — the Holy Son of God leaving the throne room of heaven and intervening into his fallen, rebellious creation. Believe me, no other of the so-called “gods” of any culture and time act like this. The one with all the power sets it aside. The only truly free being, chooses to bind himself in love for us and become one of us, in love.

It is the miracle of the cross — he who knew no sin, became sin for us. And the miracle of the Resurrection — death itself could not contain nor restrain his compassion for us.

This same Jesus, the master of the molecule who is also master of the universe, looks with compassion upon you, this morning — in all your needs, your hunger, your emptiness, your confusion. He opens himself up to you and pours himself out for you. The call to believe is way harder than loaves and fishes: it is to trust this compassion of the Son of God on the molecular level for your life; and to seek him with all you have, knowing there is no other god like this, no healing like this, no compassion like this.

We enter this miracle through knowing his compassion but also heeding his command. At Matthew 14.16, after his disciples command Jesus to send the crowds away, the Lord turns and give them an equal and opposite command: “No, you give them something to eat.” Oh, how I would love to have been in that strategic planning meeting: “We’re going to do what?!”

By delivering these marching orders, Jesus is calling the question of faith for them. They must 1) believe that somehow their master can do something about this, and 2) that he’s going to do it through them.

I’m not sure which would be harder to believe, but believe they do. And although they may have grumbled and wondered and perhaps paused a moment with eyes and mouths gaping open in amazement, yet proceed in faith they did. The master of the molecules was at work through them in faith and obedience.

Maybe then, the bigger miracle was not in the loaves and the fishes, but in their hearts and legs and arms. And maybe more intriguing than a microscope watching the molecules multiplying in the food, would be to watch Jesus’ command at work in their molecules — hearts trusting, mouths confessing, bodies obeying, hands serving.

We worship this Jesus, the master of the universe and the master of the molecules. Know his compassion for you — his heart curved not in on itself, but poured out, even this morning as he gives himself in this meal as the bread of life. There’s no hunger he can’t satisfy, no ill he can’t heal, no emptiness he can’t fill, no wrong he can’t forgive, no shame he can’t cover.

We flee to him, run around the lake in pursuit of his words and healing and presence alone. But this Jesus we worship is also at work through us — both on the macro and on the molecular — in how we live, what we give, who we serve.

It’s hard, I know, to believe in his compassion and heed his command — to have faith, not just to take him at his word, but to proceed according to it; to let him be master of our molecules too.

That’s why being here together is so important. Here, he forgives us, feeds us, fills us like nothing else can.

Come soon Lord Jesus. Amen.

Image Source: Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Heparin_General_Structure_V.1.svg)

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A Plethora of Parables