Genesis 37:28

25 And they sat down to eat bread: and they lifted up their eyes and looked, and, behold, a caravan of Ishmaelites was coming from Gilead, with their camels bearing spicery and balm and myrrh, going to carry it down to Egypt.

26 And Judah said unto his brethren, What profit is it if we slay our brother and conceal his blood?

27 Come, and let us sell him to the Ishmaelites, and let not our hand be upon him; for he is our brother, our flesh. And his brethren hearkened unto him.

28 And there passed by Midianites, merchantmen; and they drew and lifted up Joseph out of the pit, and sold Joseph to the Ishmaelites for twenty pieces of silver. And they brought Joseph into Egypt.

29 And Reuben returned unto the pit; and, behold, Joseph was not in the pit; and he rent his clothes.

30 And he returned unto his brethren, and said, The child is not; and I, whither shall I go?

31 And they took Joseph`s coat, and killed a he-goat, and dipped the coat in the blood;