The Prophet (Sallallaho alaihe wasallam) said:

"My Lord offered to turn the mounts of Mecca into gold for me.
But my supplication to Him was; 'Oh, Allah! I like to eat one
day and feel hungry the next, so that I may cry before Thee and
remember Thee when I am hungry; and be grateful to Thee and
glorify Thee when my hunger is gone!"