Then there passed by Midianites merchantmen; and they drew and
lifted up Joseph out of the pit, and sold Joseph to the Ismaelites
for twenty pieces of silver: and they brought Joseph into Egypt.
And Joseph was brought down to Egypt; and Potiphar, an
officer of Pharaoh, captain of the guard, an Egyptian, bought him of
the hands of the Ishmaelites. Genesis 39:1