The Bible did not invent or command slavery but regulated an preexisting established institution, integral to the economy in the ancient world that the Hebrews, and later Christians, existed in. See here for an overview of Biblical laws on slavery.
God effectively condemned forms of slavery, and Biblical Christianity (as a minority class in slave states, with at least half of it members being from the slave class) were not constituted to engage in revolt, but focused on spiritually overcoming distressing negative conditions of their station on life, while commanding masters to forbear threatening slaves, (Ephesians 6:9) and to give them what is just and equal, as themselves having a master in Heaven, (Colossians 4:1) and to accept a converted slave back as a brother in Christ, and no longer as slave, (Philemon 1:10-17) while counseling slaves to obtain liberty if lawfully possible. (1 Corinthians 7:21)
And it can be expected that the outworking of the Christian ethos in which all believers were spiritually brethren (Galatians 3:28) would have resulted in abolition had not the church overall undergone about 1500 years of various degrees of Romanization, becoming much like the state, and embracing its means of control, which reform movements were slow to change. Which meant that abolition awaited a latter time when resurgent Christian faith (with many evangelical leaders), and politics, and stability, as well as resultant tech, made ablution a more tenable position. I
The Bible did not invent or command slavery: “Thou shalt” in Leviticus 25:44 is not in the Hebrew, and the word translated
“have” basically means to come to pass, to exist, and neither is “shall
ye” in the Hebrew, accordingly, the verse can be translated, “bondmen,
bondmaids, which come of heathen round about; of them you may buy bondmen and bondmaids.”
Meaning
permission is affirmed, with the purpose of the statement being that of
regulating an established practice, stipulating that procuring of
slaves was to be of surrounding heathen. Hebrew bond servants are dealt
with separately. For more info on slavery in the Bible, see here,
and which stands in significant contrast to the common depiction of
slavery in the antebellum South. And in addressing your question,
context is critical to understanding.
Slavery
in the Bible was regulated as an existing institution for the Biblical
Hebrews who themselves had already been slaves for 400 years, and were
yet quite recalcitrant as a culture. And who were introduced into a
foreign land, part of the Ancient Near East (ANE), in which slavery was
an established institution, integral to the ancient economy.
And
in which survival was tenuous, a critical ongoing need, and many
persons would even sell themselves or one of their own offspring as
slaves as the best chance for survival due to the conditions and
culture.
Consider
the aspects required for survival of a persons and families in the ANE,
from the labor required for growing, caring for, harvesting and
preparing food (including for livestock and butchering them). Including
what was needed to build shelter for man and beast, gather water,
firewood, provide clothing, birth and raise multiple children, usually
in competition with others. Plus protection from enemies, thieves, wild
beasts. As well as paying what governments may require. And in an age
when most did not travel, and needs of survival meant that more than a
rudimentary education was a luxury.
I asked perplexity about this, and the challenges abolition would face.
It responded in part:
Cultural trauma after ~400 years (Gen 15:13; Exod 12:40):
Deeply
ingrained: Generations born into servitude normalized bondage as
economic reality; even post‑Exodus, they recalcitrantly rebelled (golden
calf, wilderness complaints), showing slave mentality persisted.
No
economic alternative: ANE survival demanded household labor for crops,
livestock, protection (as detailed previously); sudden abolition = mass
starvation, chaos, vulnerability to enemies.
Cultural
norm: Slavery was universal—debt‑bondage, war captives integral to all
societies; no model existed for large‑scale wage labor or social
welfare.
Without
divine acts (plagues, Red Sea, manna), Hebrews likely couldn't escape
Egypt or sustain themselves in wilderness; post‑Exodus laws regulated
slavery incrementally, assuming the institution while adding protections
(6‑year limit, runaways, injury freedom).
[Summation:]
Rejecting slavery would have been virtually impossible for the Hebrews
given their recalcitrant slave mentality after ~400 years of bondage,
the brutal ANE economics demanding household labor, and universal
cultural norms—preventing such a radical social and economic experiment
without supernatural intervention.
Industrialization's role in 19th‑century abolition
Economic surplus + alternatives made slavery obsolete:
Labor
substitution: Machines (spinning jenny, power loom, steam engines)
massively increased productivity, reducing need for cheap human labor.
Urban migration: Industrial jobs drew rural workers to factories; wage labor became viable alternative to plantation slavery.
Slave
trade profits paradoxically fueled abolition: British slave wealth
funded industrialization (cotton mills, shipping), creating wealth/class
for moral reform (Wilberforce, evangelicals).
Slave
revolts + economics: Haiti (1791), moral revulsion + inefficiency
(slaves vs. free workers) tipped scales; by 1833 UK, slavery
economically unsustainable.
Hebrews
lacked all this: No machines, no urban factories, no trade surplus—just
desert nomadism to conquest. Supernatural provision (manna, water)
bridged the gap; laws tempered what couldn't be uprooted.
Bottom line: ANE Hebrews needed divine reset; 19th C. needed industrial reset. Both show timing/context matter for moral reform.
Plaintext Sources (copyable):
400 Years Slavery Egypt – #32. 400 years of slavery in Egypt OR 430? (Gen 15:13 vs Ex 12:40)
Exodus Fact Fiction – The Exodus: Fact or Fiction?
Slavery British IR – Slavery and the British Industrial Revolution
And as regards more details regarding the conditions and culture faced:
Life in the ancient Near East demanded continuous, exhausting labor just to keep a household alive; in that context, both using slaves and selling oneself or kin into bondage
could appear as rational survival strategies, and biblical law both
assumes that reality and places important constraints and protections on
it.worldhistory+2
Subsistence and labor in the ANE
Survival required that a household manage land, water, animals, and people with little margin for failure.acoup+1
- Food production (crops):Plowing and sowing with simple wooden plows and hand tools; oxen or donkeys pulled plows where available.[worldhistory]Weeding,
guarding fields, managing irrigation or rainfall; in Mesopotamia,
fields also had to be flushed to prevent salinization.wikipedia+1Harvest
was a race against time, using sickles to cut grain, then threshing
(animals treading or threshing boards) and winnowing on windy days.wikipedia+1Grain had to be dried, stored in pits or granaries, monitored against pests; loss meant hunger later.[worldhistory]
- Livestock
(sheep, goats, cattle):Daily grazing, watering, protection from
predators and thieves; seasonal movement for pasture (pastoralism).journals.uchicago+1Milking, shearing, lambing/kidding season care; slaughtering and butchering for meat, hides, fat, and tools.[cdr.lib.unc]
- Shelter construction and maintenance:Houses built from mudbrick, reeds, timber where available; ongoing repair after rain or flood.[en.wikipedia]Pens for animals, storage buildings, threshing floors; walls or fences to keep animals in and raiders or wild beasts out.[worldhistory]
- Water and fuel:Drawing water from wells, springs, or rivers, hauling it daily for people, animals, and irrigation—often over distance.[worldhistory]Gathering firewood or other fuel (dung, brush), needed for cooking, heating, and some crafts (pottery, metalwork).[acoup]
- Clothing and household production:Spinning thread, weaving cloth on simple looms, sewing garments; much of women’s time was taken by textile work.[acoup]Grinding grain daily by hand (querns), cooking bread and porridge; baking was labor‑intensive and constant.[acoup]
- Childbearing and child‑rearing:Frequent
pregnancies, high infant mortality, and no modern medicine; women
carried both reproductive and heavy economic labor burdens.[acoup]Children were integrated as workers early—herding, weeding, hauling, assisting with craft work.[acoup]
- Protection and obligation:Defense against bandits, rival clans, and wild animals; local militias or city walls where possible.[cdr.lib.unc]Tribute/taxes and corvée labor owed to kings and temples; grain, animals, or service for building and war.[en.wikipedia]
In such a world, very little time or surplus existed for travel or formal education;
what most people had was a rudimentary practical literacy at best, tied
to local traditions and oral instruction rather than abstract
schooling.[acoup]
Why slavery and self‑sale were “rational” survival options
Given this brutally tight subsistence economy, slavery in the ANE was structurally tied to poverty, debt, and survival, not only to conquest.scholarsarchive.byu+1
- Forms of slavery/bondage in the ANE:War captives and their descendants.Debt bondage: people selling themselves or family members to pay debts or avoid starvation.[scholarsarchive.byu]Criminal or punitive servitude in some codes.
- Biblical examples of self‑sale:The
law assumes that an Israelite may “sell himself” because of poverty
(e.g., the Hebrew ‘slave’ in Exodus 21 and Deuteronomy 15; the
impoverished relative in Leviticus 25 who sells himself to another
Israelite).thetorah+1This is essentially an economic survival contract—you surrender freedom in exchange for guaranteed food, shelter, and protection in a household that has land and surplus.reddit+1
- Competition and risk:Households
competed for land, water, and yields; bad harvests, illness, or warfare
could push a family from marginal subsistence into crisis quickly.worldhistory+1In that moment, entering into servitude—whether for 6 years, until Jubilee, or permanently for foreigners—could appear as the least‑bad option compared with starvation or being unprotected.thetorah+2
Given that slavery was already a deeply entrenched and integral institution in ANE economies, it is historically reasonable that many would seek slaves
to expand household capacity, and that others, desperate, would sell
themselves or offspring as the perceived best path to survival and
stability.[scholarsarchive.byu]
Biblical regulations and how they ameliorate slavery
OT law does not abolish slavery within the ANE system, but it heavily regulates and humanizes it compared to surrounding law codes, especially for Israelite “slaves” and for certain vulnerable cases.enrichmentjournal.ag+2
1. Limited term for Hebrew debt‑slaves
- Exodus 21:2; Deuteronomy 15:12: A Hebrew who sells himself serves six years and is released in the seventh year.reddit+1
- Deuteronomy 15:13–14: On release, the master must “furnish him liberally” from flocks, threshing floor, and winepress—a form of severance/grant to restart economically.[thetorah]
- Scholarship
notes that Deuteronomy is milder and more humanitarian than Exodus, and
Leviticus goes further in treating Israelite “slaves” more as bondsmen
tied to the land and kinship system.scholarsarchive.byu+1
2. Protection from harsh physical abuse
- Exodus 21:26–27: If a master strikes a slave (male or female) and destroys an eye or tooth, the slave must be set free as compensation.thetorah+1
- This
creates a legal cost to severe physical abuse; at least some forms of
lasting injury automatically terminate the master’s claim to service.[thetorah]
3. Refuge for runaway slaves
- Deuteronomy 23:15–16:
“You shall not give up to his master a slave who has escaped from his
master to you… he shall dwell with you… you shall not wrong him.”reddit+1
- Many scholars see this as protecting runaway slaves—especially foreign ones—who flee into Israel, in striking contrast to ANE codes like Hammurabi, which impose death for harboring runaways.enrichmentjournal.ag+1
- In effect, a slave who reaches sanctuary in Israel is granted freedom and protection, not returned compulsorily.wallbuilders+1
4. Prohibition of man‑stealing
5. Status and kinship framing
- Leviticus 25 frames Israelite “slaves” as kinsmen who may not be treated as ruthless chattel, but as hired workers or tenant‑bondsmen, with land and persons reverting at Jubilee.thetorah+1
- Foreigners can be held permanently (Leviticus 25:44–46),
but even here, some scholars stress that legal and moral constraints
(Sabbath rest, circumcision in some cases, inclusion in some festivals) raise their status above typical ANE chattel slavery, though they remain legally property.thebiblicalmind+2
In sum, biblical law does not erase slavery as an economic reality of the ANE, but it ameliorates it by:
- Limiting term for Israelite debt‑slaves and requiring generous release provisions.
- Penalizing severe injury with manumission.
- Providing sanctuary for runaways rather than mandating return.
- Absolutely forbidding kidnapping/raiding people into slavery.
- Framing fellow Israelites as kin‑workers rather than mere property, with the Jubilee as an ultimate reset.thetorah+3
Against the background of subsistence‑pressure, competition, and entrenched ANE slave systems, these laws fit the survival realities you described while pushing the institution toward greater protection and dignity for the vulnerable.
As
regards early Christianity in slave states (Roman Empire, Greece, etc.)
, it faced much the same challenges yet its regulations even forbade
threatening, while focusing on overcoming harshness more than escape.
Servants,
be obedient to them that are your masters according to the flesh, with
fear and trembling, in singleness of your heart, as unto Christ; Not
with eyeservice, as menpleasers; but as the servants of Christ, doing
the will of God from the heart; With good will doing service, as to the
Lord, and not to men: Knowing that whatsoever good thing any man doeth,
the same shall he receive of the Lord, whether he be bond or free. And,
ye masters, do the same things unto them, forbearing threatening:
knowing that your Master also is in heaven; neither is there respect of
persons with him. (Ephesians 6:5-9)
I asked perplexity.ai about the amount of members in the NT church that were slaves, and what attempts at abolition would likely face:
In the first‑century Roman world slaves and ex‑slaves likely made up a
very large share—plausibly a plurality—of many urban congregations,
embedded within an economy where slavery was structurally foundational.