וְכָל־דָּם֙ לֹ֣א תֹאכְל֔וּ בְּכֹ֖ל מוֹשְׁבֹתֵיכֶ֑ם לָע֖וֹף וְלַבְּהֵמָֽה׃
And ye shall eat no manner of blood, whether it be of fowl or of beast, in any of your dwellings.
Read kabbalistic (mystical) interpretation of Leviticus 7:26: and classical mystical sources.