And God said,
Behold, I have given you every plant bearing seed, which is upon the face of all the earth, and every tree, which has seed in its fruit; to you it shall be for food.
All Commentaries on Genesis 1:29 Go To Genesis 1
Gregory of Nyssa
AD 394
We note, however, many wild beasts do not eat fruit. What fruit does the panther eat? What fruit makes the lion strong? But nevertheless these creatures, when submitting to the laws of nature, ate fruits. And likewise when the [first] man changed his way of life and voided the limits set upon him, the Lord, after the flood, knowing humans were wasteful, allowed them to use all foods: “Eat every food as if it were edible plants.” Since [humans] were allowed this [concession], the other animals [also] received the liberty to eat. So the lion is [now] a meateater, and the vulture looks for carrion. But vultures were not yet circling above the earth to find carrion when the animals originated; nothing created nor imagined had yet died in order to be food for the vultures. Nature had not yet been divided; everything was completely fresh. Hunters did not capture prey, since people did not yet practice this. The beasts did not yet tear apart prey, since they were not meat eaters yet…. So was the first creation, and to this creation will be restored after this [age]. Humans will return to their original creation, rejecting hostility, a life encumbered with care, the slavery of the world to daily worries. Once they have renounced all this, they will return to that utopian life which is not enslaved to the passions of the flesh, which is freedom, the closeness to God, a partaker of the life of the angels. .