Genesis 30:33

30:33 My integrity will testify for me later on. When you come to verify that I’ve taken only the wages we agreed on, if I have in my possession any goat that is not speckled or spotted or any sheep that is not dark-colored, it will be considered stolen.”

Genesis 46:34

46:34 Tell him, ‘Your servants have taken care of cattle from our youth until now, both we and our fathers,’ so that you may live in the land of Goshen, for everyone who takes care of sheep is disgusting to the Egyptians.”