If you take the time to read Genesis 7-9 carefully, you will see that clean and unclean before the flood had to do with what was an acceptable animal for sacrifice. It did not have to do with food because God did not give permission to eat meat until after the flood and in Genesis 9, he gave Noah and his kin permission to eat every living animal.
And God blessed Noah and his sons and said to them, “Be fruitful and multiply, and fill the earth. “The fear of you and the terror of you will be on every beast of the earth and on every bird of the sky; with everything that creeps on the ground, and all the fish of the sea, into your hand they are given. “Every moving thing that is alive shall be food for you; I give all to you, as I gave the green plant. Genesis 9-1-3 NASB
Deflection: the deceptive art of completely avoiding content posted and introducing a red herring that is meant to derail the conversation.Who write this part? Noah or Moses?
What about Kaine sacrifice and Able? Who wrote it? Isn't it a man that God has given knowledge above any man in this world at his time? Then God gives some more of them extra knowledge to makes the tabernacle and the things for the sanctuary exactly how Moses saw the one in heaven?
God rested at the 7th day of Hiscreation, who told Moses that? Was it Abraham? Or Methuselah?