18/10/2026
29th Sunday in Ordinary Time (Year A) · World Mission Sunday
Isaiah 45:1, 4–6 · Psalm 96 · 1 Thessalonians 1:1–5b · Matthew 22:15–21
It is a perfect trap. If Jesus says "pay the tax", He looks like a collaborator with Rome. If He says "don't pay", He is a rebel, and the Herodians standing beside the Pharisees will report it. Either answer loses.
So Jesus asks for a coin. He doesn't carry one. They do, which tells its own story. Then He asks a question: "Whose likeness and inscription is this?" "Caesar's." Then give it back to him.
The answer is so neat that we can miss the second half, which is the real point. "And to God the things that are God's."
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If the coin belongs to Caesar because it bears Caesar's image, what bears God's image? Every listener steeped in Scripture would have known the answer at once: "So God created man in his own image, in the image of God he created him" (Genesis 1:27). St Augustine put it simply: Caesar looks for his image on the coin; God looks for His image in you.
So Jesus isn't dividing life into two neat compartments, a bit for the state and a bit for God. He is saying that the coin can go to Caesar, but you cannot. You are stamped with another likeness. You belong, entirely, to the One whose image you bear.
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The first reading makes the same point from another angle. God calls Cyrus, a pagan Persian king, "his anointed", and uses him to bring Israel home from exile. "I gird you, though you do not know me." No ruler, no empire, no government stands outside God's purposes. Caesar has his coin, but even Caesar is held in God's hand.
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Today is also World Mission Sunday, and St Paul shows us what mission looks like. He writes to the young Church in Thessalonica, thanking God for their "work of faith and labour of love and steadfastness of hope", and reminds them that the Gospel came to them "not only in word, but also in power and in the Holy Spirit and with full conviction."
That is what it means to render to God what is God's. Not a tithe of our week, but the whole of a life that carries His image into the world: at work, at home, and with the people Caesar's coins will never reach.
The coin is small. The image on you is not. What are you holding back from the One whose likeness you bear? 🙏