'Red' in the Bible

And the Amalekites and the Canaanites live in the valleys; tomorrow turn and set out [for] the desert [by] way of the {Red Sea}."

"This [is] the decree of the law that Yahweh has commanded, saying, 'Speak to the {Israelites} and let them take to you a red heifer without a physical defect, on which a yoke {has not been placed}.

They set out from Mount Hor [by] the way of the {Red Sea} to go around the land of Edom; but {the people became impatient} along the way.

They set out from Elim, and they camped at the {Red Sea}.

They set out from the {Red Sea} and camped at the desert of Sin.