Strangers in Israel: Laws Respecting: Not to Eat Blood
Source: TTT
Leviticus 17:10–12
If anyone from the house of Israel or a foreigner living among them eats any blood, I will set My face against that person and cut him off from among his people. / For the life of the flesh is in the blood, and I have given it to you to make atonement for your souls upon the altar; for it is the blood that makes atonement for the soul. / Therefore I say to the Israelites, ‘None of you may eat blood, nor may any foreigner living among you eat blood.’