And Moses' rod was stretched out over the land of Egypt, and the Lord sent an east wind over the land all that day and all the night; and in the morning the locusts came up with the east wind.

And when Moses' hand was stretched out over the sea, the Lord with a strong east wind made the sea go back all night, and the waters were parted in two and the sea became dry land.

And on the east side the space is to be fifty cubits wide.

And on the east side, the open space was fifty cubits long.