In birchas hamazon we say hazan es ha-olam kulo betuvo… I understand this as meaning the following. [G-d] Who feeds the whole world with His goodness, with kindness, and with mercy. He gives bread to every fleshen creature, for His kindness is everlasting. In His immense goodness, He has never deprived us. Nor, because of His great Name, will He ever deprive us of food. For He is a G-d Who feeds; and He supplies provisions unto all. And He does good unto all; and He puts food within reach of all of His creatures, the ones which He has created.