'Red' in the Bible

But he answering said to them, When evening is come, ye say, Fine weather, for the sky is red;

and in the morning, A storm to-day, for the sky is red and lowering; ye know how to discern the face of the sky, but ye cannot the signs of the times.

He led them out, having wrought wonders and signs in the land of Egypt, and in the Red sea, and in the wilderness forty years.

By faith they passed through the Red sea as through dry land; of which the Egyptians having made trial were swallowed up.

And another, a red horse, went forth; and to him that sat upon it, to him it was given to take peace from the earth, and that they should slay one another; and there was given to him a great sword.

And another sign was seen in the heaven: and behold, a great red dragon, having seven heads and ten horns, and on his heads seven diadems;