Genesis 25:25,30 And the first came out red, all over like an hairy garment; and they called his name Esau. And Esau said to Jacob, Feed me, I pray thee, with that same red pottage; for I am faint: therefore was his name called Edom. Genesis 36:1,43 Now these are the generations of Esau, who is Edom. Duke Magdiel, duke Iram: these be the dukes of Edom, according to their habitations in the land of their possession: he is Esau the father of the Edomites.
An ancient wall relief depicting some Black Hebrew Israelites being taking into captivity. There are many places in the Bible where you will find the description of the Israelites as Black People, so it's not surprising to see them depicted here with negros features