Genesis 43:32; Genesis 46:34

Genesis 43:32

32 So they served him by himself, and them by themselves, and the Egyptians who ate with him by themselves, because the Egyptians could not eat bread with the Hebrews, for that is loathsome to the Egyptians.

Genesis 46:34

34 you shall say, 'Your servants have been keepers of livestock from our youth even until now, both we and our fathers,' that you may live in the land of Goshen; for every shepherd is loathsome to the Egyptians."