(1.) As food, prohibited in Gen. 9:4, where the use of animal
food is first allowed. Compare Deut. 12:23; Lev. 3:17; 7:26;
17:10-14. The injunction to abstain from blood is renewed in the
decree of the council of Jerusalem (Acts 15:29). It has been
held by some, and we think correctly, that this law of
prohibition was only ceremonial and temporary; while others
regard it as still binding on all. Blood was eaten by the
Israelites after the battle of Gilboa (1 Sam. 14:32-34).

(2.) The blood of sacrifices was caught by the priest in a
basin, and then sprinkled seven times on the altar; that of the
passover on the doorposts and lintels of the houses (Ex. 12;
Lev. 4:5-7; 16:14-19). At the giving of the law (Ex. 24:8) the
blood of the sacrifices was sprinkled on the people as well as
on the altar, and thus the people were consecrated to God, or
entered into covenant with him, hence the blood of the covenant
(Matt. 26:28; Heb. 9:19, 20; 10:29; 13:20).

(3.) Human blood. The murderer was to be punished (Gen. 9:5).
The blood of the murdered "crieth for vengeance" (Gen. 4:10).
The "avenger of blood" was the nearest relative of the murdered,
and he was required to avenge his death (Num. 35:24, 27). No
satisfaction could be made for the guilt of murder (Num. 35:31).

(4.) Blood used metaphorically to denote race (Acts 17:26),
and as a symbol of slaughter (Isa. 34:3). To "wash the feet in
blood" means to gain a great victory (Ps. 58:10). Wine, from its
red colour, is called "the blood of the grape" (Gen. 49:11).
Blood and water issued from our Saviour's side when it was
pierced by the Roman soldier (John 19:34). This has led
pathologists to the conclusion that the proper cause of Christ's
death was rupture of the heart. (Compare Ps. 69:20.)