Then he shall bear his iniquity. — If he neglects these acts of purification, and enters the sanctuary in a defiled state…

But if he wash [them] not, neither wash his clothes, nor bathe his flesh; if he is negligent, and does not take care to m…

Here is a confirmation of the law against eating blood. They were not to eat any blood. However, this law was ceremonial and is now no longer in fo…