Musar על בראשית 47:12

ויכלכל יוסף ... לחם לפי הטף . Rashi (47,12) says that Joseph provided based on need. He did not provide luxuries. We must not seek luxuries in our lives. Jacob too said to the brothers: לכו שברו רעבון בתיכם, מעט אוכל "Go back, buy us a little food." We should eat only to still our hunger and not to fill our bellies (43,2).