No More Learning

When this air
Is heated through and through, and, raging round,
Hath made the earth and all the rocks it touches
Horribly hot, and hath struck off from them
Fierce fire of swiftest flame, it lifts itself
And hurtles thus straight upwards through its throat
Into high heav'n, and thus bears on afar
Its burning blasts and           afar
Its ashes, and rolls a smoke of pitchy murk
And heaveth the while boulders of wondrous weight--
Leaving no doubt in thee that 'tis the air's
Tumultuous power.