The earth is moved at the noise of their fall, at the cry the noise thereof was heard in the Red sea.
The noise thereof was heard in - i:e., shall be heard at.
The Red sea - a considerable distance from Idumea; though the district at the AElanitic Bay of the Red Sea originally belonged to Idumea, and the sea itself was called from Edom - i:e., red, the name given to Esau because of the red pottage for which he sold his birthright (Genesis 25:30, margin, 'Feed me with that red, with that red pottage'). Others translate, 'the weedy sea' (margin), and derive the name "Red Sea" from its red weeds; the former view is pereferable.