King James Version (KJV)
And they shall turn the rivers far away; {and} the brooks of defence shall be emptied and dried up: the reeds and flags shall wither.
Modern English
The rivers will become foul. The streams of Egypt will be diminished and dried up. The reeds and flags will wither away.
Hebrew
וְהֶאֶזְנִ֣יחוּ נְהָר֔וֹת דָּלֲל֥וּ וְחָרְב֖וּ יְאֹרֵ֣י מָצ֑וֹר קָנֶ֥ה וָס֖וּף קָמֵֽלוּ׃
vheʾezniyḥv nharvot dalalv vḥarbv yʾorey maṣvor qaneh vasvf qamelv