'Red' in the Bible

But as for you, go back, journeying into the waste land by the way of the Red Sea.

Then we went back, journeying into the waste land by the way to the Red Sea, as the Lord had said to me: and we were a long time going round Mount Seir.

And what he did to the army of Egypt, to their horses and their war-carriages; how he made the waters of the Red Sea come up over them when they went after you, and how the Lord put an end to them even to this day;

I will make my arrows red with blood, my sword will be feasting on flesh, with the blood of the dead and the prisoners, of the long-haired heads of my haters.