Gregory the Great

(ubi sup.) If we observe the successive steps of the temptation, we shall be able to estimate by how much we are freed from temptation. The old enemy tempted the first man through his belly, when he persuaded him to eat of the forbidden fruit; through ambition when he said, Ye shall be as gods; through covetousness when he said, Knowing good and evil; for there is a covetousness not only of money, but of greatness, when a high estate above our measure is sought. By the same method in which he had overcome the first Adam, in that same was he overcome when he tempted the second Adam. He tempted through the belly when he said, Command that these stones become loaves; through ambition when he said, If thou be the Son of God, cast thyself down from hence; through covetousness of lofty condition in the words, All these things will I give thee.