en_obs-tn/content/10/08.md

After that

This means, after God caused the painful sores to appear on the Egyptians' skin.

God sent hail

God caused hail to fall from the sky.

hail

Hail is like chunks of ice that fall down from the clouds as rain does. These chunks can be very small or very large. The larger ones will hurt or kill whatever they fall on.

You may go

The word "you" refers to Moses, Aaron, and the Israelites.