'Red' in the Bible

But as for you, turn you, and take your journey into the wilderness by the way to the Red Sea.

Then we turned, and took our journey into the wilderness by the way to the Red Sea, as Jehovah spake unto me; and we compassed mount Seir many days.

and what he did unto the army of Egypt, unto their horses, and to their chariots; how he made the water of the Red Sea to overflow them as they pursued after you, and how Jehovah hath destroyed them unto this day;