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Lumen

The Lost Coin

A woman turns her house upside down for one small coin — and God's joy over one sinner is like hers.

Read Luke 15:8–10 in the reader

Awaiting theological review

Before you read

Who Jesus was speaking to

Scripture

The second of the three parables Jesus told when the Pharisees and scribes murmured that he received sinners and ate with them.

Interpretation

Right after a man with his sheep comes a woman in her house. Luke often pairs a man and a woman in this way; here the pairing shows that the searching love of God can be pictured through both.

Luke 15:8–10

Douay-Rheims 1899 American Edition · Public Domain

The woman and the ten groats8Or what woman having ten groats; if she lose one groat, doth not light a candle, and sweep the house, and seek diligently until she find it? 9And when she hath found it, call together her friends and neighbours, saying: Rejoice with me, because I have found the groat which I had lost. 10So I say to you, there shall be joy before the angels of God upon one sinner doing penance.

A search by lamplight

The woman and her neighbours

Searches diligently

The woman

She lights a lamp, sweeps the house and seeks carefully until she finds the coin — then calls her friends to rejoice.

  1. 15:8 — Lights a candle, sweeps the house, seeks diligently
  2. 15:9 — Calls her friends and neighbours: rejoice with me
  3. 15:10 — Joy before the angels of God

Scripture

She seeks “diligently until she find it”: like the shepherd, she does not give up halfway.

Interpretation

Pope St Gregory the Great read the woman as an image of the Wisdom of God and her lamp as the humanity of Christ, lit to search for the lost. (Exact reference awaiting review.)

Think about it

What would it look like to search for someone the way she searches?

Lost at home

The coin

It never leaves the house. It is lost in the dust, still inside, still hers.

  1. 15:8 — Lost inside the house

Interpretation

The sheep wanders off; the coin is lost without going anywhere. Many readers see here those who are lost while still inside the household of faith — and it still bears its owner's value.

Think about it

Can someone be lost without ever leaving home?

Invited to share the joy

The friends and neighbours

They did nothing to find the coin. They are simply invited to rejoice.

  1. 15:9 — Rejoice with me

Interpretation

The neighbours stand where the murmuring Pharisees stand: on the edge of someone else's joy, asked to come in.

Think about it

Whose joy are you being invited to share right now?

What first hearers would have noticed

Context

What a groat was

History & scholarship

The Greek word is drachma, a silver coin of roughly the same value as a denarius — about a day's wage for a labourer. Not a fortune, but not small change for a poor household.

Why she needs a lamp

History & scholarship

Ordinary village houses had few or small windows and often a floor of beaten earth or stone. A small coin could disappear into a crack or the dust, so she lights a lamp and sweeps.

Ten coins

History & scholarship

Some suggest the ten coins were her savings or part of a dowry worn as an ornament. The text does not say; that view is a guess, and the story works without it.

Look closer

Symbols

The lampLuke 15:8

Interpretation

Light makes the search possible. Scripture often speaks of God's word as a lamp, and Jesus calls himself the light of the world (John 8:12).
Sweeping the houseLuke 15:8

Interpretation

Searching is work: the whole house is turned over for one coin. God's mercy is not passive.
Joy before the angelsLuke 15:10

Scripture

“There shall be joy before the angels of God upon one sinner doing penance.”

Church teaching

The Catechism cites this joy in heaven over one repentant sinner as the heart of Jesus' welcome to sinners.

Bible Lens

Look at Luke 15 through…

The heart of it in plain words

Explanation (AI-assisted)

Three short stories with one message: God goes looking for people who are lost, and throws a party when they come home. The last story adds a twist — the son who never left can be lost too.

Remember

Quiz me

Question 1 of 4beginner

How many groats (drachmas) did the woman have?

The next question

The Lost SheepDoes God really look for me?What is repentance?Mary Magdalene, who was found