Then said I, Ah Lord GOD! behold, my soul has not been polluted: for from my youth up even till now have I not eaten of that which dies of itself, or is torn in pieces; neither came there abominable flesh into my mouth.
But Daniel purposed in his heart that he would not defile himself with the portion of the king's meat, nor with the wine which he drank: therefore he requested of the prince of the eunuchs that he might not defile himself.
You shall therefore put difference between clean beasts and unclean, and between unclean fowls and clean: and you shall not make your souls abominable by beast, or by fowl, or by any manner of living thing that creeps on the ground, which I have separated from you as unclean.
And he said to them, You know how that it is an unlawful thing for a man that is a Jew to keep company, or come to one of another nation; but God has showed me that I should not call any man common or unclean.