But that we write unto them, that they abstain from defilements of idols, and from fornication, and from things strangled, and from blood.
Read Chapter 15
Clement Of Rome
AD 99
And the things which pollute at once the soul and the body are these: to partake of the table of demons, that is, to taste things sacrificed, or blood, or a carcase which is strangled.
"And this is the service He has appointed: To worship Him only, and trust only in the Prophet of truth, and to be baptized for the remission of sins, and thus by this pure baptism to be born again unto God by saving water; to abstain from the table of devils, that is, from food offered to idols, from dead carcases, from animals which have been suffocated or caught by wild beasts, and from blood;
Things strangled and from blood. In these prohibitions, the Church indulged the particular feelings of the Jews, that the bond of union between them and the Gentiles might be more closely united; the latter in these two instances giving way to the prejudices of the former, who in their turn gave up much, by submitting to the abolition of the ceremonial law of Moses. This prohibition was of course only temporary, and to cease with the reasons, which gave rise to it. (Menochius)
The Jews had such a horror of blood, that they considered those who eat it as defiled, and violators of the law of nature. The Lord had in effect from the beginning forbidden the use of blood to Noe By this we see the great authority of God's Church, and Councils which may make permanent or temporary decrees, such as are fitting for the state of the times or peoples, without any express Scripture at all, and by this authoritative exaction, things become of strict obligation, which previous to it, were in themsel...
For these, although relating to the body, were necessary to be observed, because (these things) caused great evils, For Moses has of old times in every city, etc.