ועשית עולותיך הבשר והדם. (מקיש דם לבשר). רבי יהושע אומר: אם אין דם אין בשר, אם אין בשר אין דם.
(Devarim 12:27) "And you shall offer your burnt-offerings, the flesh and the blood": R. Yehoshua says: If there is no blood, there is no flesh; if there is no flesh, there is no blood. (i.e., if the flesh has become invalidated, the blood is not to be sprinkled; and if the blood has become invalidated, the sacrifice is invalidated.)