8 Then they will know that I am the LORD, when I set fire to Egypt and all her helpers are crushed.

Read Ezekiel 30:8 Using Other Translations

And they shall know that I am the LORD, when I have set a fire in Egypt, and when all her helpers shall be destroyed.
Then they will know that I am the LORD, when I have set fire to Egypt, and all her helpers are broken.
And the people of Egypt will know that I am the LORD when I have set Egypt on fire and destroyed all their allies.