Page:The poetical works of William Cowper (IA poeticalworksof00cowp).pdf/148

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64
THE PROGRESS OF ERROR.
Though Butler's wit, Pope's numbers, Prior's ease,
With all that fancy can invent to please,
Adorn the polished periods as they fall,
One Madrigal of theirs is worth them all.
A. 'Twould thin the ranks of the poetic tribe,
To dash the pen through all that you proscribe.
B. No matter—we could shift when they were not,770
And should no doubt if they were all forgot.

THE PROGRESS OF ERROR.

Si quid loquar audiendum—Hor. lib. iv. 0d. 2.

Sing muse (if such a theme, so dark, so long,
May find a muse to grace it with a song)
By what unseen and unsuspected arts
The serpent error twines round human hearts,
Tell where she lurks, beneath what flow'ry shades,
That not a glimpse of genuine light pervades,
The poisonous, black, insinuating worm,
Successfully conceals her loathsome form.
Take, if ye can, ye careless and supine!
Counsel and caution from a voice like mine! 10
Truths that the theorist could never reach,
And observation taught me, I would teach.
Not all whose eloquence the fancy fills,
Musical as the chime of tinkling rills,
Weak to perform, though mighty to pretend,
Can trace her mazy windings to their end,
Discern the fraud beneath the specious lure,
Prevent the danger, or prescribe the cure.
The clear harangue, and cold as it is clear,
Falls soporific on the listless ear; 20
Like quicksilver, the rhetoric they display,
Shines as it runs, but grasp'd at slips away.
Placed for his trial on this bustling stage,
From thoughtless youth to ruminating age,
Free in his will to chuse or to refuse,
Man may improve the crisis, or abuse.
Else, on the fatalists unrighteous plan,
Say, to what bar amenable were man?
With nought in charge, he could betray no trust,
And if he fell, would fall because he must; 30
If love reward him, or if vengeance strike,
His recompence in both, unjust alike.
Divine authority within his breast
Brings every thought, word, action to the test,
Warns him or prompts, approves him or restrains,
As reason, or as passion, takes the reins.
Heaven from above, and conscience from within,
Cry in his startled ear "Abstain from sin!"