14. Rabbah--the capital of Ammon: meaning "the Great." Distinct from
Rabbah of Moab. Called Philadelphia, afterwards, from Ptolemy
Philadelphus.
tempest--that is, with an onset swift, sudden, and resistless as a
hurricane.
day of the whirlwind--parallel to "the day of battle"; therefore
meaning "the day of the foe's tumultuous assault."
JFB.
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