Read Hebrews 11:29 Using Other Translations
By faith they passed through the Red sea as by dry land: which the Egyptians assaying to do were drowned.
By faith the people crossed the Red Sea as on dry land, but the Egyptians, when they attempted to do the same, were drowned.
It was by faith that the people of Israel went right through the Red Sea as though they were on dry ground. But when the Egyptians tried to follow, they were all drowned.