P. Vergilius Maro, Georgics
J. B. Greenough, Ed.

But if one's whole stock fail him at a stroke,
Nor hath he whence to breed the race anew,
'Tis time the wondrous secret to disclose
Taught by the swain of Arcady, even how
The blood of slaughtered bullocks oft has borne
Bees from corruption. I will trace me back
To its prime source the story's tangled thread,
And thence unravel. For where thy happy folk,
Canopus, city of Pellaean fame,
Dwell by the Nile's lagoon-like overflow,
And high o'er furrows they have called their own
Skim in their painted wherries; where, hard by,
The quivered Persian presses, and that flood
Which from the swart-skinned Aethiop bears him down,
Swift-parted into sevenfold branching mouths
With black mud fattens and makes Aegypt green,
That whole domain its welfare's hope secure
Rests on this art alone. And first is chosen
A strait recess, cramped closer to this end,
Which next with narrow roof of tiles atop
'Twixt prisoning walls they pinch, and add hereto
From the four winds four slanting window-slits.
Then seek they from the herd a steer, whose horns
With two years' growth are curling, and stop fast,
Plunge madly as he may, the panting mouth
And nostrils twain, and done with blows to death,
Batter his flesh to pulp i' the hide yet whole,
And shut the doors, and leave him there to lie.
But 'neath his ribs they scatter broken boughs,
With thyme and fresh-pulled cassias: this is done
When first the west winds bid the waters flow,
Ere flush the meadows with new tints, and ere
The twittering swallow buildeth from the beams.
Meanwhile the juice within his softened bones
Heats and ferments, and things of wondrous birth,
Footless at first, anon with feet and wings,
Swarm there and buzz, a marvel to behold;
And more and more the fleeting breeze they take,
Till, like a shower that pours from summer-clouds,
Forth burst they, or like shafts from quivering string
When Parthia's flying hosts provoke the fray.