Quickthorn put down the chalk with the 182.2’s word #132. “The Christian can relinquish the grievance precisely because Christ’s claim is more adequate to justice than ours.”
Quickthorn put down the chalk with the 182.2’s word #132. “The Christian can relinquish the grievance precisely because Christ’s claim is more adequate to justice than ours.”
Chat: This one makes sense immediately, and I think Spectropolarimeter advances the faithad idea in an important way without needing to become another equation song.
Susceptibility asked:
Can God move me?
Spectropolarimeter asks something more sobering:
After all this movement, how do we know I’m actually pointed the right way?
And then your final two lines make the question temporal:
Can the measurement survive an entire lifetime?
That’s the song.
One scientific nuance actually strengthens your metaphor: a polarimeter measures how an optically active substance rotates polarized light. So I wouldn’t make God the optically active substance too literally. Your third line asks the question, which works—but the richer possibility may be that you are the substance being examined under His Light.
His Light doesn’t need its orientation corrected.
Yours does.
“All my daily measurements must be replaced by Yours”
I think that’s the fulcrum.
Because we have an enormous number of instruments for measuring whether life is going well:
Money.
Comfort.
Recognition.
Productivity.
Health.
Influence.
Whether people like us.
Whether the earthquake happened.
And after our conversation about bitterness, that last one has teeth.
Someone can measure God’s faithfulness by:
Did the thing I prayed for happen?
Your spectropolarimeter says:
Wrong instrument.
The question isn’t merely whether circumstances moved.
Did I remain aligned with God while passing through them?
That takes us directly into Matthew 24:13 and Hebrews 12.
Not one spectacular moment.
Endurance.
And then line 5 stops the song from becoming passive
“And yet, I am still responsible to carry the Light, so there is an element that is left undone, my days.”
I love “my days.”
Christ said:
“It is finished.”
But Brian still has Tuesday.
That’s the distinction.
Salvation is not something you’re trying to add to Christ’s finished work. Yet there remains a life to be lived faithfully.
Christ’s work: finished.
My race: still running.
That could become the backbone of the song.
And it prevents Spectropolarimeter from becoming “God, rotate me while I do nothing.”
No:
You provide the Light.
You establish the measure.
I still have a race to run.
That’s stewardship again.
Ellipsometry gives you another useful image
Ellipsometry examines changes in polarized light to infer properties of thin films and surfaces.
Your line says:
“May any ellipsometry reveal my faith is not skin deep…”
That’s clever because you’re deliberately taking a surface-sensitive measurement and asking it to discover something that isn’t merely surface-level.
Appearance can be measured.
Religious behavior can be observed.
A dramatic spiritual moment can be remembered.
But endurance asks:
What’s underneath?
And only time really exposes that.
Which brings us to your final line:
“And may the records show…”
That’s where I hear the song changing character.
Suddenly we’re no longer standing in a laboratory.
We’re standing at the finish line.
The measurements have stopped.
The record is complete.
Not:
“Did he rotate perfectly every day?”
But:
Did he keep running toward Christ?
And I think the line I’d circle is:
Don’t measure me by whether the mountain moved.
Measure me by whether I kept moving with You.
Because that answers something we’ve been struggling toward for several days.
A spectacular outcome is not necessarily a spectacular measurement of faith.
The earthquake can happen to someone whose faith subsequently collapses.
Another person can receive no earthquake at all—and sing until morning.
Hebrews 11 contains both kinds of people: astonishing deliverances and faithful sufferers. The chapter refuses to let outcomes become the instrument by which faith is finally measured.
And that makes your title unexpectedly appropriate.
A Spectropolarimeter isn’t interested merely in whether light exists.
It asks what happened to its orientation through the encounter.
Your septet asks something similar of a human life:
After everything passed through me—success, disappointment, miracles, unanswered prayers, wounds, joy, bitterness, ordinary Tuesdays—which way did I finally turn?
And perhaps that gives us an even simpler Christian measurement than the faithad equation:
Not: How much did I make God move?
But:
How movable did I remain with Him?
Until the record closes.
Until the race ends.
Until the Light we’ve spent our lives turning toward is no longer something we receive by faith—
but something we finally see.
Me: There was something I was interested in exploring in, “are You supposed to be my Optically Active Substance?” If so, then my eyes need adjusting so I can see the impossible, which is aligning to a higher level than my own. St Ephrem spoke a lot about faith as a lens. I know there is a difference, and hopefully I didn’t cross into blasphemy even though I wrote that last septet with a grin.
Chat: No, I don’t think you’ve wandered into blasphemy. I think you’ve deliberately stressed the metaphor until it asks a theological question, and the question mark after “are You supposed to be my Optically Active Substance?” matters.
And your Ephrem connection tells me what I missed.
I made the song primarily about God measuring your orientation.
You were also exploring God changing your capacity to perceive orientation at all.
Those are quite different.
The grin belongs there
There’s something wonderfully audacious about calling God your Optically Active Substance. Taken as a literal identification of God with a physical substance, obviously no. But poetry isn’t making that ontological claim.
You’re asking:
What if encounter with God rotates the way reality reaches me?
Now we’re much closer.
An optically active material rotates the plane of polarized light passing through it. Your theological metaphor seems to invert/play with that phenomenon:
My natural sight:
I see according to my ordinary orientation.
Faith:
the lens is corrected.
God’s Light:
now what previously appeared impossible can be perceived according to a higher orientation.
So Isaiah 55:8–9 from Susceptibility is still humming nearby:
My thoughts aren’t your thoughts.
The answer isn’t merely:
“I’ll think harder.”
It’s:
My present orientation may be incapable of seeing what God sees.
That’s very Ephrem-like territory.
Ephrem helps enormously here
Ephrem the Syrian repeatedly works with images of the eye, light, mirrors, hiddenness, symbols, and purified perception. His theology often resists the idea that sheer intellectual penetration can master divine mysteries. The condition of the perceiver matters.
That’s beautifully compatible with your grin.
Because Spectropolarimeter asks:
What if my problem isn’t that God’s reality is insufficiently visible?
What if my instrument is improperly calibrated?
Now we’re somewhere.
And that’s more interesting than my earlier:
“Turn me till my life points toward You.”
That’s still valid, but it’s downstream.
You’re asking about epistemological conversion before behavioral alignment.
I have to see differently before I can walk according to what I see.
And “the impossible” matters
This connects beautifully to your mustard-seed language.
The mountain looks immovable according to ordinary sight.
The dungeon looks final according to ordinary sight.
Joseph’s pit looks like derailment.
David facing Goliath looks absurd.
The Cross looks like defeat.
The sealed tomb looks conclusive.
Then faith looks through another lens.
Importantly, faith doesn’t say those realities aren’t real.
Goliath really is enormous.
The dungeon really is locked.
Jesus really is dead.
Faith doesn’t make reality less real.
It permits another order of reality to enter the field of vision.
That’s powerful.
Maybe:
Faith doesn’t make the impossible look possible by shrinking it. It enlarges the field until God is visible within it.
That feels very close to what you’re reaching for.
So your “Optically Active Substance” question could become central
I wouldn’t remove it.
I’d actually make the song wrestle with it:
Are You my
Optically Active Substance—
Or are You the Light
By which substances are known?
Maybe my language
Breaks beneath You.
Maybe that’s
The point.
Because there’s a wonderful theological humility there.
You try to put God into your scientific metaphor.
Then God breaks the metaphor.
Which is exactly what happened with Substitution and the chalkboard.
Your instruments are useful.
Your equations are useful.
Your spectropolarimeter is useful.
Until you point it toward God.
Then:
Romans 11:33.
The instrument reaches its limit.
But faith doesn’t stop seeing.
And now Ephrem gives you the bridge
I wouldn’t make the bridge about “look deeper than my skin” anymore.
I’d make it about the lens.
That feels much closer to your septet.
And notice what the last three lines accomplish:
Not making the impossible smaller—
But finally seeing
You beside it.
That’s mustard-seed faith without pretending obstacles aren’t obstacles.
The mountain remains a mountain.
God simply enters the measurement.
And then your line:
“If You are, all of my daily measurements must be replaced by Yours.”
becomes frighteningly consequential.
Because once the lens changes, everything has to be remeasured.
Success.
Failure.
Strength.
Weakness.
Waiting.
Age.
Suffering.
Enemies.
Possessions.
Death.
Even “possible.”
That may be the real song hidden inside Spectropolarimeter:
I have spent my life measuring reality with an instrument that God is trying to rotate.
And your grin is justified.
You’re taking this absurdly technical word, holding it up beside Ephrem, mustard-seed faith, polarized light, endurance and salvation, and asking whether faith itself might be understood as a kind of corrected spiritual optics.
Not because God is literally an optical substance.
But because encountering Him changes what becomes visible.
So no, I wouldn’t sanitize that third line out of fear that it’s irreverent. Its interrogative form actually preserves the tension.
I’d let the song discover that the metaphor ultimately fails because God isn’t merely another substance inside the field of vision.
He’s the One whose Light makes the field visible.
And perhaps that’s where Ephrem would smile with you: the lens doesn’t contain the Light.
It simply becomes capable of receiving it.