Genesis 39:1

¹ And Joseph was brought down to Egypt; and Potiphar, a chamberlain of Pharaoh, the captain of the life-guard, an Egyptian, bought him of the hand of the Ishmaelites who had brought him down thither.

Place

'A dry place,' as in Luke 11:24, signifies states of evil and falsity which are in the life of someone who does the work of repentance.