1002. 'Not eating' means not mixing together. This follows from what has been said above. Regarded in itself eating animal flesh is something profane, for in most ancient times people never ate the flesh of any beast or bird, but only different kinds of grain, especially wheaten bread, also the fruit of trees, vegetables, milk, and milk products such as butter. Slaughtering living creatures and eating their flesh was to them abominable, akin to the behaviour of wild animals. Service and use alone was demanded of those creatures, as is clear from Genesis 1:29-30. But in the process of time when mankind began to be as savage as wild animals, indeed more savage, they first began to slaughter living creatures and eat their flesh. And because man had become such, he was permitted to do so and is still permitted today. And insofar as he does so from conscience, it is quite legitimate, for his conscience is given form from all those things he presumes to be true and so legitimate. Consequently nobody nowadays stands in any sense condemned because he eats meat.

863. 'Noah opened the window of the ark which he had made means a further state when the truths of faith appeared to him. This becomes clear from the final words of the previous verse, which state that 'the tops of the mountains appeared'. It becomes clear from the meaning of those words, and also from the meaning of 'a window', dealt with already in 655, as that which constitutes the understanding part of the mind, or what consequently amounts to the same, the truth of faith. It becomes clear too from the fact that this is the first glimmer of light. The same observation made already about that which constitutes the understanding part, namely the truth of faith, being meant by 'a window must be made here. It is this: No truth of faith can possibly exist unless it originates in good stemming from love or charity, just as nothing that truly constitutes the understanding exists unless it comes from the will. Take away the will and no understanding exists, as shown several times already. Take away charity therefore and no faith exists. But because man's will is nothing else than evil desire the Lord has miraculously taken steps to prevent that which constitutes the understanding part, which is the truth of faith, being immersed in his evil desire, and has separated the understanding part of man's mind from the will part by means of a certain go-between, namely conscience, to which charity is added by the Lord. Without this miraculous provision nobody could ever have been saved.