'Rush' in the Bible

Therefore the Lord cuts off head and tail [the highest and the lowest] from Israel,Both [the high] palm branch and [the low] bulrush in one day.

The nations roar on like the roaring of many waters,But God will rebuke them and they will flee far away,And be chased like chaff on the mountains before the wind,Or like whirling dust before the storm.

There will be no work for EgyptWhich head or tail, [high] palm branch or [low] bulrush, may do.