Genesis 37:26-28

And Judah saith unto his brethren, `What gain when we slay our brother, and have concealed his blood?

Come, and we sell him to the Ishmaelites, and our hands are not on him, for he is our brother--our flesh;' and his brethren hearken.

And Midianite merchantmen pass by and they draw out and bring up Joseph out of the pit, and sell Joseph to the Ishmaelites for twenty silverlings, and they bring Joseph into Egypt.