But the Israelites had walked through the sea on dry ground, with walls of water on their right and on their left.
KJV
But the children of Israel walked upon dry [land] in the midst of the sea; and the waters [were] a wall unto them on their right hand, and on their left.
ASV
But the children of Israel walked upon dry land in the midst of the sea; and the waters were a wall unto them on their right hand, and on their left.