3 and he gives them under guard in the house of the governor of the slaughterers - in the tower house the place where Yoseph is bound:
Genesis 40:3 Cross References - ECB
Genesis 39:20
20 And the adoni of Yoseph takes him and gives him into the tower house, a place where the bound of the sovereign are bound: and there he is in the tower house.
Genesis 39:23
23 the governor of the tower house sees after naught under his hand; because Yah Veh is with him and whatever he works, Yah Veh prospers.