Grace makes the slave a freeman

I'll recognize Calvin's birthday by way of William Cowper. Excerpted from The Task, Book V, Lines 589 - 714

Chains are the portion of revolted man,
Stripes, and a dungeon; and his body serves
The triple purpose. In that sickly, foul,
Opprobrious residence he finds them all.
Propense his heart to idols, he is held
In silly dotage on created things,
Careless of their Creator. And that low
And sordid gravitation of his powers
To a vile clod so draws him, with such force
Resistless from the centre he should seek,
That he at last forgets it. All his hopes
Tend downward; his ambition is to sink,
To reach a depth profounder still, and still
Profounder, in the fathomless abyss
Of folly, plunging in pursuit of death.
But, ere he gain the comfortless repose
He seeks, and aquiescence of his soul,
In heaven-renouncing exile, he endures—
What does he not, from lusts opposed in vain,
And self-reproaching conscience? He foresees
The fatal issue to his health, fame, peace,
Fortune, and dignity; the loss of all
That can ennoble man, and make frail life,
Short as it is, supportable. Still worse,
Far worse than all the plagues, with which his sins
Infect his happiest moments, he forebodes
Ages of hopeless misery. Future death,
And death still future. Not a hasty stroke,
Like that which sends him to the dusty grave:
But unrepealable enduring death.
Scripture is still a trumpet to his fears:
What none can prove a forgery may be true;
What none but bad men wish exploded must.
That scruple checks him. Riot is not loud
Nor drunk enough to drown it. In the midst
Of laughter his compunctions are sincere;
And he abhors the jest by which he shines.
Remorse begets reform. His master-lust
Falls first before his resolute rebuke,
And seems dethroned and vanquish’d. Peace ensues,
But spurious and short-lived; the puny child
Of self-congratulating pride, begot
On fancied innocence. Again he falls,
And fights again; but finds his best essay
A presage ominous, portending still
Its own dishonour by a worse relapse.
Till Nature, unavailing Nature, foil’d
So oft, and wearied in the vain attempt,
Scoffs at her own performance. Reason now
Takes part with appetite, and pleads the cause
Perversely, which of late she so condemn’d;
With shallow shifts and old devices, worn
And tatter’d in the service of debauch,
Covering his shame from his offended sight.

“Hath God indeed given appetites to man,
And stored the earth so plenteously with means
To gratify the hunger of his wish;
And doth he reprobate, and will he damn
The use of his own bounty? making first
So frail a kind, and then enacting laws
So strict, that less than perfect must despair?
Falsehood! which whoso but suspects of truth
Dishonours God, and makes a slave of man.
Do they themselves, who undertake for hire
The teacher’s office, and dispense at large
Their weekly dole of edifying strains,
Attend to their own music? have they faith
In what, with such solemnity of tone
And gesture, they propound to our belief?
Nay—conduct hath the loudest tongue. The voice
Is but an instrument, on which the priest
May play what tune he pleases. In the deed,
The unequivocal, authentic deed,
We find sound argument, we read the heart.”

Such reasonings (if that name must needs belong
To excuses in which reason has no part)
Serve to compose a spirit well inclined
To live on terms of amity with vice,
And sin without disturbance. Often urged
(As often as libidinous discourse
Exhausted, he resorts to solemn themes
Of theological and grave import),
They gain at last his unreserved assent;
Till harden’d his heart’s temper in the forge
Of lust, and on the anvil of despair,
He slights the strokes of conscience. Nothing moves
Or nothing much, his constancy in ill;
Vain tampering has but foster’d his disease;
‘Tis desperate, and he sleeps the sleep of death.
Haste now, philosopher, and set him free.
Charm the deaf serpent wisely. Make him hear
Of rectitude and fitness, moral truth
How lovely, and the moral sense how sure,
Consulted and obey’d, to guide his steps
Directly to the first and only fair.
Spare not in such a cause. Spend all the powers
Of rant and rhapsody in virtue’s praise:
Be most sublimely good, verbosely grand,
And with poetic trappings grace thy prose,
Till it outmantle all the pride of verse.—
Ah, tinkling cymbal, and high-sounding brass,
Smitten in vain! such music cannot charm
The eclipse that intercepts truth’s heavenly beam,
And chills and darkens a wide wandering soul.
The STILL SMALL VOICE is wanted. He must speak,
Whose word leaps forth at once to its effect;
Who calls for things that are not, and they come.

Grace makes the slave a freeman. ‘Tis a change
That turns to ridicule the turgid speech
And stately tone of moralists, who boast,
As if, like him of fabulous renown,
They had indeed ability to smooth
The shag of savage nature, and were each
An Orpheus, and omnipotent in song.
But transformation of apostate man
From fool to wise, from earthly to divine,
Is work for Him that made him. He alone,
And He by means in philosophic eyes
Trivial and worthy of disdain, achieves
The wonder; humanizing what is brute
In the lost kind, extracting from the lips
Of asps their venom, overpowering strength
By weakness, and hostility by love.