Today’s Mass readings turn on a single theme: the movement from fear to mission. Isaiah stands before the throne of God, overwhelmed by his own unworthiness. Peter’s letter reminds the early Church that suffering for Christ’s name is not shame but glory. And in Matthew’s Gospel, Jesus tells his disciples not to fear those who kill the body, because nothing is concealed that will not be revealed. The thread binding these texts is vocation — the call to speak what God has shown you, even when the vision terrifies you.
What today’s readings give us
In the First Reading we are in Isaiah 6, the prophet’s commissioning vision. He sees the Lord seated on a high throne, seraphim crying “Holy, holy, holy,” and the temple shaking at their voices. Isaiah’s first response is not courage but dread: “Woe is me, I am doomed!” Only after a seraph touches his lips with a burning coal does he say, “Here I am, send me.” The Responsorial Psalm (Psalm 93) echoes the throne vision with its proclamation of God’s majesty and holiness.
The Gospel from Matthew 10 is part of Jesus’ missionary discourse to the Twelve. He warns them of persecution but repeats three times, “Do not be afraid.” What is whispered in darkness, proclaim in the light. What you hear in secret, shout from the housetops. The hidden things will be revealed, and the Father who counts every sparrow knows every hair on your head.
The line worth carrying with you
The hinge of today’s readings is Isaiah’s response: “Here I am, send me.” In the Douay-Rheims translation, the prophet says, “Lo, here am I, send me.” He does not volunteer because he feels adequate. He has just confessed himself a man of unclean lips living among a people of unclean lips. The coal purifies him, and only then does the call become bearable. Vocation does not wait for self-confidence. It waits for purification and then for willingness.
Matthew’s Gospel applies this to the Christian life. The disciples will be handed over to councils, dragged before governors, hated for Jesus’ name. But they are not to fear, because the truth they carry is not their own invention to be defended by cleverness. It is God’s word, and it will be revealed. The Father who sees the sparrow fall sees you. The mission is not to protect yourself but to proclaim what you have heard. Isaiah’s coal and Jesus’ promise are the same gift: you are not adequate, and you do not need to be.
For today
Read Isaiah 6:1-8 slowly this morning. Picture the throne, the seraphim, the smoke filling the temple. Notice that Isaiah does not become brave; he becomes clean, and then willing. Ask yourself where you have been waiting to feel adequate before you speak. The call does not come after you are ready. It comes, and then it makes you ready.
Today’s full readings are at USCCB.

