וילקט יוסף את כל הכסף הנמצא בארץ מצרים... ויבא יוסף את הכסף ביתה פרעה
The Ramban notes that Yosef was an ish emunim, man of impeccable integrity, refusing to take one penny for himself if it did not belong to him. Yosef could easily have justified “dipping into the till.” If not for him, there would be no money. This earned him the respect and admiration of Pharaoh and the Egyptian people. One who lacks integrity, even if it is with regard to a simple misdemeanor in which there is no real monetary loss, is still, in effect, a liar and a thief. It might only be theoretical in nature, since the loss is…