Then I said, “Ah Lord God! behold, I have never defiled myself; from my youth up till now I have never eaten what died of itself or was torn by beasts, nor has foul flesh come into my mouth.”
But Daniel resolved that he would not defile himself with the king's rich food, or with the wine which he drank; therefore he asked the chief of the eunuchs to allow him not to defile himself.
You shall therefore make a distinction between the clean beast and the unclean, and between the unclean bird and the clean; you shall not make yourselves abominable by beast or by bird or by anything with which the ground teems, which I have set apart for you to hold unclean.
and he said to them, “You yourselves know how unlawful it is for a Jew to associate with or to visit any one of another nation; but God has shown me that I should not call any man common or unclean.