I am pretty sure our minister, Claire Earl, didn’t know that the text she preached on this morning, Hosea 11, is used as the opening chorus of one of the Bach Cantatas for this very Sunday (the 22nd after Trinity)
Was soll ich aus dir machen, Ephraim, How shall I give thee up Ephraim? takes up the theme of judgment from the gospel of the day, the parable of the unjust steward in Matthew 18:23-25.
As in so many cantatas, the journey from law and judgment to grace and gospel leads to this wonderfully joyful aria. At the least the music is joyful. At first glance, perhaps the words less so.
Righteous God, ah, do you judge?
Then for the salvation of my soul
I will count the drops of blood from Jesus.
Ah! Reckon the total to my account!
Indeed, since no one can fathom it,
it will conceal my guilt and sin.
In his liner notes to his Bach Cantata Pilgrimage records from 2000, John Eliot Gardiner has this to say:
Given the seriousness of the text – a balance sheet of sins committed against the drops of Jesus’ redeeming blood – the ensuing aria for soprano and oboe seems astonishingly secular in it gaiety. 
But Gardiner has misunderstood the nature of the balance sheet. Jesus redeeming blood is, as Isaiah says in Isaiah 40:2, a complete match (doubled over as an exact covering) for all our guilt and sin. There is no possibility of a deficit.
The message of Hosea is stark. Israel (like us) was “bent on turning away” and deserved death for rebellion and sin. This is portrayed the starkest of terms. And judgment does come. And yet God says in Hosea 11:9, “I will not execute my burning anger.” How can God keep his covenant of love and grace, and at the same time show his justice and righteousness? Kevin Logan comments:
When Hosea first received this message from God, a huge question mark must have hovered in his mind. His faith in the justice of God must have been tested to the outer limits. Nevertheless he passed on the message…God had made his decision. There was no more to be said . . . at least not for another 700 years 
Here’s the answer. Bach understood this, and so does the incomparable Joanne Lunn in Gardiner’s recording from his cantata pilgrimage. Jesus paid it all. No wonder this aria is so joyful. Nothing secular here. Bach didn’t understand the meaning of the word. This is Jesus calling his true love (as he does in most of Bach) to join us in the dance.
You can watch the movement here (sadly not with Joanne Lunn singing though)
 Liner notes to SDG171, Bach Cantata Pilgrimage volume 12. p. 8
 Logan, K. (1978). What is love?: Hosea. London: Fount Paperbacks.