The crowd around Jesus has grown so large that people are trampling one another, and in the middle of that crush he turns first, deliberately, to his own disciples. 1"Beware of the leaven of the Pharisees, which is hypocrisy." Leaven works invisibly. A small amount spreads through the whole batch of dough until everything has changed. Hypocrisy works the same way, a private gap between what is performed and what is true, spreading quietly until it has shaped a life. And concealment has a short shelf life. 2"Nothing is covered up that will not be revealed." Hiding is, at best, temporary.
From concealment Jesus turns to fear, and he reorders it. 4"Do not fear those who kill the body," because after that they have nothing more they can do. Human threats, even the ultimate one, have a limit built in. Then he says whom to fear, 5"him who, after he has killed, has authority to cast into hell." He is pointing a misaimed fear at the only danger that deserves it.
And right after naming the one fear that matters, he dismantles nearly every other. 6"Are not five sparrows sold for two pennies?" Sparrows were the cheapest bird in the market, and God forgets none of them. 7"Why, even the hairs of your head are all numbered." Numbered and known one by one, an attentiveness that borders on the absurd when it is spent on a single strand of hair. Then comes 7"Fear not; you are of more value than many sparrows." The God who does not overlook the cheapest bird in the market has not overlooked the person standing in a crowd being trampled, wondering whether following Jesus in public is safe.
That question is what Jesus addresses next. 8"Everyone who acknowledges me before men" will be acknowledged by the Son of Man before the angels, and the one who denies him will be denied.
Then comes the hardest line in the passage, that blasphemy against the Holy Spirit will not be forgiven. This is not aimed at anxious disciples who fear they said the wrong thing in a weak moment, the very failure Peter will commit a few chapters later and be fully restored from. It describes something settled, a persistent, hardened refusal to credit the Spirit's own testimony about who Jesus is, the refusal the Pharisees have just shown by calling the Spirit's work the work of Beelzebul. Anyone who lies awake worried that they have committed it has shown, in the worry, that they have not. The sin this verse describes belongs to a conscience too hardened to feel any such concern.
The passage ends with a promise for whatever fear remains. When disciples are dragged before synagogues, rulers, and authorities, 12"the Holy Spirit will teach you in that very hour what you ought to say." The Spirit whose testimony the Pharisees refused is the one who will stand next to these ordinary disciples in their most frightening moments and supply words they could never have prepared.
Ask what you are afraid of that is smaller than God, and set it beside the sparrows. Then say the honest word about Jesus you have been holding back, trusting that the one who numbers your hairs will give you the words.
Prayer
Father, thank you for a fear rightly ordered, one that frees us from every smaller threat once we have learned to fear you. Thank you for counting the hairs we cannot count and forgetting no sparrow, however cheap the market thinks it. Give us courage to acknowledge your Son before whoever presses in, trusting your Spirit to supply the words. In Jesus' name, amen.