Here is what the Torah says about living souls.
You shall therefore distinguish between clean animals and unclean, between unclean birds and clean, and you shall not make yourselves abominable by beast or by bird, or by any kind of living thing that creeps on the ground, which I have separated from you as unclean. (Leviticus 20:25 NKJV)
Why the instruction to distinguish between clean and unclean creatures? So that the people would not make themselves abominable by eating unclean creatures.
Could the people of Israel eat meat?
And you may eat every animal with cloven hooves, having the hoof split into two parts and that chews the cud, among the animals. (Deuteronomy 14:6 NKJV)
And you shall spend that money for whatever your heart desires: for oxen or sheep, for wine or similar drink, for whatever your heart desires; you shall eat there before the LORD your God, and you shall rejoice, you and your household. (Deuteronomy 14:26 NKJV)
Not spiritually, though you have and will.
Barnabas 10:1
But forasmuch as Moses said; Ye shall not eat seine nor eagle nor
falcon nor crow nor any fish which hath no scale upon it,
he
received in his understanding three ordinances.
Barnabas 10:2
Yea and further He saith unto them in Deuteronomy; And I will lay
as a covenant upon this people My ordinances.
So then it is not a
commandment of God that they should not bite with their teeth, but
Moses spake it in spirit.
Barnabas 10:3
Accordingly he mentioned the swine with this intent. Thou shalt not
cleave, saith he, to such men who are like unto swine; that is, when
they are in luxury they forget the Lord, but when they are in want
they recognize the Lord, just as the swine when it eateth knoweth not
his lord, but when it is hungry it crieth out, and when it has
received food again it is silent.
Barnabas 10:4
Neither shalt thou eat eagle nor falcon nor kite nor crow. Thou
shalt not, He saith, cleave unto, or be likened to, such men who now
not how to provide food for themselves by toil and sweat, but in
their lawlessness seize what belongeth to others, and as if they were
walking in guilelessness watch and search about for some one to rob
in their rapacity, just as these birds alone do not provide food for
themselves, but sit idle and seek how they may eat the meat that
belongeth to others, being pestilent in their evil-doings.
Barnabas 10:5
And thou shalt not eat, saith He, lamprey nor polypus nor cuttle
fish . Thou shalt not, He meaneth, become like unto such men, who
are desperately wicked, and are already condemned to death, just as
these fishes alone are accursed and swim in the depths, not swimming
on the surface like the rest, but dwell on the ground beneath the
deep sea.
Barnabas 10:6
Moreover thou shalt not eat the hare. Why so? Thou shalt not be
found a corrupter of boys, nor shalt thou become like such persons;
for the hare gaineth one passage in the body every year; for
according to the number of years it lives it has just so many
orifices.
Barnabas 10:7
Again, neither shalt thou eat the hyena; thou shalt not, saith He,
become an adulterer or a fornicator, neither shalt thou resemble such
persons. Why so? Because this animal changeth its nature year by
year, and becometh at one time male and at another female.
Barnabas 10:8
Moreover He hath hated the weasel also and with good reason. Thou
shalt not, saith He, become such as those men of whom we hear as
working iniquity with their mouth for uncleanness, neither shalt thou
cleave unto impure women who work iniquity with their mouth. For
this animal conceiveth with its mouth.