Joseph speaks to [Pharaoh](rc://en/tw/dict/bible/names/pharaoh) in third person. This is a way of showing respect. It can be stated in second person. AT: "You, [Pharaoh](rc://en/tw/dict/bible/names/pharaoh), should look" (See: [[rc://en/ta/man/translate/figs-123person]])
The phrase "put him over" means to give someone authority. AT: "give him authority over the kingdom of [Egypt](rc://en/tw/dict/bible/names/egypt)" or "put him in charge of the kingdom of [Egypt](rc://en/tw/dict/bible/names/egypt)" (See: [[rc://en/ta/man/translate/figs-idiom]])