Pent them in gloomy Caves, and o'er them threw
Vast Piles of massy Rocks; impos'd a King,
Who should by certain Measures know to curb,
Or, when commanded, to indulge their Rage.
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Mr. Pit,
"But Jove, the mighty Ruin to prevent,
In gloomy Caves th'Aereal Captives pent:
O'er their wild Rage the pond'rous Rock he spread,