Bible verses on abstaining from blood:
Genesis 9:3-4 Every moving thing that liveth shall be meat for you; even as the green herb have I given you all things.
4: But flesh with the life thereof, which is the blood thereof, shall ye not eat.
Leviticus 3:17: It shall be a perpetual statute for your generations throughout all your dwellings, that ye eat neither fat nor blood.
Leviticus 7:26, 27 Moreover ye shall eat no manner of blood, whether it be of fowl or of beast, in any of your dwellings.
27: Whatsoever soul it be that eateth any manner of blood, even that soul shall be cut off from his people.
Leviticus 17:10-14 And whatsoever man there be of the house of Israel, or of the strangers that sojourn among you, that eateth any manner of blood; I will even set my face against that soul that eateth blood, and will cut him off from among his people.
11: For the life of the flesh is in the blood: and I have given it to you upon the altar to make an atonement for your souls: for it is the blood that maketh an atonement for the soul.
12: Therefore I said unto the children of Israel, No soul of you shall eat blood, neither shall any stranger that sojourneth among you eat blood.
13: And whatsoever man there be of the children of Israel, or of the strangers that sojourn among you, which hunteth and catcheth any beast or fowl that may be eaten; he shall even pour out the blood thereof, and cover it with dust.
14: For it is the life of all flesh; the blood of it is for the life thereof: therefore I said unto the children of Israel, Ye shall eat the blood of no manner of flesh: for the life of all flesh is the blood thereof: whosoever eateth it shall be cut off.
Leviticus 19:26: Ye shall not eat any thing with the blood: neither shall ye use enchantment, nor observe times.
Deuteronomy 12:13-16 Take heed to thyself that thou offer not thy burnt offerings in every place that thou seest:
14: But in the place which the LORD shall choose in one of thy tribes, there thou shalt offer thy burnt offerings, and there thou shalt do all that I command thee.
15: Notwithstanding thou mayest kill and eat flesh in all thy gates, whatsoever thy soul lusteth after, according to the blessing of the LORD thy God which he hath given thee: the unclean and the clean may eat thereof, as of the roebuck, and as of the hart.
16: Only ye shall not eat the blood; ye shall pour it upon the earth as water.
Deuteronomy 12:20-27 When the LORD thy God shall enlarge thy border, as he hath promised thee, and thou shalt say, I will eat flesh, because thy soul longeth to eat flesh; thou mayest eat flesh, whatsoever thy soul lusteth after.
21: If the place which the LORD thy God hath chosen to put his name there be too far from thee, then thou shalt kill of thy herd and of thy flock, which the LORD hath given thee, as I have commanded thee, and thou shalt eat in thy gates whatsoever thy soul lusteth after.
22: Even as the roebuck and the hart is eaten, so thou shalt eat them: the unclean and the clean shall eat of them alike.
23: Only be sure that thou eat not the blood: for the blood is the life; and thou mayest not eat the life with the flesh.
24: Thou shalt not eat it; thou shalt pour it upon the earth as water.
25: Thou shalt not eat it; that it may go well with thee, and with thy children after thee, when thou shalt do that which is right in the sight of the LORD.
26: Only thy holy things which thou hast, and thy vows, thou shalt take, and go unto the place which the LORD shall choose:
27: And thou shalt offer thy burnt offerings, the flesh and the blood, upon the altar of the LORD thy God: and the blood of thy sacrifices shall be poured out upon the altar of the LORD thy God, and thou shalt eat the flesh.
Deuteronomy 15:19-23 All the firstling males that come of thy herd and of thy flock thou shalt sanctify unto the LORD thy God: thou shalt do no work with the firstling of thy bullock, nor shear the firstling of thy sheep.
20: Thou shalt eat it before the LORD thy God year by year in the place which theLORD shall choose, thou and thy household.
21: And if there be any blemish therein, as if it be lame, or blind, or have any ill blemish, thou shalt not sacrifice it unto the LORD thy God.
22: Thou shalt eat it within thy gates: the unclean and the clean person shall eat it alike, as the roebuck, and as the hart.
23: Only thou shalt not eat the blood thereof; thou shalt pour it upon the ground as water.
1 Samuel 14:31-34 And they smote the Philistines that day from Michmash to Aijalon: and the people were very faint.
32: And the people flew upon the spoil, and took sheep, and oxen, and calves, and slew them on the ground: and the people did eat them with the blood.
33: Then they told Saul, saying, Behold, the people sin against the LORD, in that they eat with the blood. And he said, Ye have transgressed: roll a great stone unto me this day.
34: And Saul said, Disperse yourselves among the people, and say unto them, Bring me hither every man his ox, and every man his sheep, and slay them here, and eat; and sin not against the LORD in eating with the blood. And all the people brought every man his ox with him that night, and slew them there.
Ezekiel 33:23-25: Then the word of the LORD came unto me, saying,
24: Son of man, they that inhabit those wastes of the land of Israel speak, saying, Abraham was one, and he inherited the land: but we are many; the land is given us for inheritance.
25: Wherefore say unto them, Thus saith the Lord GOD; Ye eat with the blood, and lift up your eyes toward your idols, and shed blood: and shall ye possess the land?
Zechariah 9:6-7 And a bastard shall dwell in Ashdod, and I will cut off the pride of the Philistines.
7: And I will take away his blood out of his mouth, and his abominations from between his teeth: but he that remaineth, even he, shall be for our God, and he shall be as a governor in Judah, and Ekron as a Jebusite.
Acts 15:19-20 Wherefore my sentence is, that we trouble not them, which from among the Gentiles are turned to God:
20: But that we write unto them, that they abstain from pollutions of idols, and from fornication, and from things strangled, and from blood.
Acts 15:28-29 For it seemed good to the Holy Ghost, and to us, to lay upon you no greater burden than these necessary things;
29: That ye abstain from meats offered to idols, and from blood, and from things strangled, and from fornication: from which if ye keep yourselves, ye shall do well. Fare ye well.
Acts 21:25 As touching the Gentiles which believe, we have written and concluded that they observe no such thing, save only that they keep themselves from things offered to idols, and from blood, and from strangled, and from fornication.