He knew not aught he had Persuaded of Joseph's faithfulness and diligence, and relying on his care, he took no part in the management of his own affairs, but left them wholly to this young but trusty Hebrew. The servant had all the care and trouble of the estate, and the master only the enjoyment of it. In this Potiphar is an example not to be imitated by any master, unless he could be sure that he had one like Joseph for a servant.
Related Commentaries of Genesis 39:6
Genesis 39:6
6 And he left all that he had in Joseph's hand; and he knew not ought he had, save the bread which he did eat. And Joseph was a goodly person, and well favoured.