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A People Shaped by Salvation: The Book of the Covenant

Exodus 20:22–23:19

Text: Exodus 20:22–23:19

Introduction: Orienting Ourselves to the Book of the Covenant

  • The preaching text falls within a larger literary unit (Exodus 19:1–24:18) called "the Book of the Covenant" (Ex. 24:7), a narrative frame surrounding Israel's laws at Sinai
  • Exodus is not primarily a law code; it is a narrative with laws interspersed, bracketed by the people's dual pledge of obedience (Ex. 19:8; 24:7)
  • The passage raises an unavoidable question: how do people in a radically different time and place apply these laws?
  • Three orienting sub-points prepare the congregation before the sermon's main movements

Sub-Point 1: Acknowledge the Massive Cultural Distance

  • A 3,500-year gap separates ancient Israel from the modern world; failure to reckon with this produces harmful misreadings
  • The strangeness of the laws (goring oxen, slave regulations, sorceresses) does not make them irrelevant, but demands humility in application

Sub-Point 2: These Laws Are Applications of the Ten Commandments

  • The specific case laws of Ex. 20:22–23:19 flow from and apply the Decalogue (Ex. 20:1–21)
  • Examples: Ex. 22:28 applies commandments 3 and 5; Ex. 23:1 applies commandment 9; Ex. 23:13 applies commandments 1 and 2
  • Even laws that appear bizarre (Ex. 22:19; 23:19) address the temptation to adopt Canaanite fertility-cult worship, protecting commandments 1 and 2

Sub-Point 3: Seek the General Equity of the Law

  • The Reformers and Puritans taught "general equity": the universally abiding, trans-historical, trans-cultural principles embedded in Israel's case laws
  • This is explicitly distinguished from theonomy / Christian nationalism, which wrongly collapses the distinction between Israel as a nation-state and modern civil society — characterized as a serious error
  • General equity asks: what enduring principle of justice, love, or worship is this law encoding?

Main Point (thesis): We are to be a people shaped by our experience of salvation — every area of life, every relationship, every day formed by what God has done for us in redemption.

I. God's Pronouncement: Laws Shaping a Redeemed People (Exodus 21:1–23:19)

  • The laws are not arbitrary regulations but a comprehensive curriculum in redeemed living, covering every relationship and situation
  • Four organizing principles run through the case laws

A. God's Concern for Justice

  • The "slave" laws (Ex. 21:1–11) address debt-servitude functioning as a poverty safety net — not chattel slavery, which is explicitly condemned (Ex. 21:16)
  • Slaves/servants retained rights: freedom after six years, protection from abuse (Ex. 21:26–27), legal recourse if killed (Ex. 21:20); the institution was never meant to be permanent
  • Application: The closest modern analogy is voluntary military service — structured obligation with protections, not ownership of persons
  • The law protects the sexually vulnerable: seduction outside marriage was treated as a form of theft, requiring restitution (Ex. 22:16–17)
  • Doctrinal claim: Sex outside marriage is stealing what is not yours to take
  • Sojourners, widows, and the fatherless receive explicit divine protection (Ex. 22:21–24); God's own history of hearing the oppressed is the basis for the law
  • Justice is impartial: neither the rich (as James warns) nor the poor are to receive partiality (Ex. 23:2–3)
  • Application: Christians must not rush to partisan sides in contested public events (e.g., use-of-force controversies); the question is always "what is just?" not "whose side wins?"

B. God's Concern for Proportionality

  • Punishment must fit the crime: capital punishment for intentional homicide; asylum (cities of refuge) for accidental killing (Ex. 21:12–14)
  • Proportional restitution governs injury in quarrels (Ex. 21:18–19), property damage (Ex. 21:33–36), and theft — fivefold for an ox (Ex. 22:1), reflecting the economic weight of the loss
  • Applications: Parents who discipline disproportionately, employers who punish harshly out of personal dislike, individuals who leverage maximum consequences against others — all violate this principle; God's own measured treatment of us is the standard

C. God's Love and Mercy

  • Charging interest to the poor is forbidden; taking a cloak as collateral requires its return at nightfall because "I am compassionate" (Ex. 22:25–27)
  • Love for enemies is commanded: return a stray animal, help an enemy whose donkey is overburdened (Ex. 23:4–5)
  • Doctrinal claim: We owe people more than they deserve because we have received more than we deserve

D. Gratitude as the Frame: Worship at the Beginning and End

  • The section opens with altar law and God speaking from heaven (Ex. 20:22–26) and closes with three annual feasts and firstfruits (Ex. 23:14–19)
  • The feasts are memory devices: Unleavened Bread recalls the exodus; Harvest acknowledges that God — not the fertility gods — provides; Ingathering marks dependence at year's end
  • The entire law corpus is sandwiched between worship texts, signaling that all of these laws teach redeemed people how to worship in every area of life
  • Application: The question is not just "Am I faithful on Sunday?" but "Would those who know me best say my whole life — possessions, relationships, habits — is shaped by my experience of salvation?"

II. God's Promise: His Presence and the Fulfillment of the Abrahamic Covenant (Exodus 23:20–33)

  • God promises to send "an angel" before the people to guard and lead them to the promised land (Ex. 23:20–33)
  • The angel bears God's name, can forgive or judge, and speaks with divine authority — the preacher notes this identity is worth further study
  • The promise echoes the Abrahamic covenant (Gen. 12:3): "I will be an enemy to your enemies" (Ex. 23:22) mirrors "I will curse those who curse you"
  • God's presence is conditional: obedience to the angel's voice activates the promise; rebellion forfeits it
  • Doctrinal claim: "The grace that saves precedes the law that commands" — but that grace issues in required obedience; those who do not obey give no evidence of belonging to God's people
  • When God is present and obeyed, an Eden-like state emerges: blessed food and water, no sickness, no miscarriage or barrenness, fulfilled days (Ex. 23:25–26) — not a human utopia but the fruit of divine presence
  • Challenge: Have you received assurance of pardon while refusing ongoing obedience? God's people in Exodus obey because he is their God and experience his blessing as a result

III. God's Provision: The Blood of the Covenant and the Better Sacrifice (Exodus 24:1–18; Hebrews 9:11–28)

  • The covenant is formally ratified in Ex. 24: the people pledge obedience twice (vv. 3, 7); Moses builds an altar with twelve pillars; bulls are sacrificed; blood is sprinkled on the altar and on the people
  • The blood of the covenant seals the relationship — Moses literally throws blood on the congregation
  • The elders ascend and see God (Ex. 24:9–11) — a remarkable act of grace to sinful people who will break this covenant before they leave the mountain (Ex. 32, the golden calf)
  • Theological problem raised: How can God be at peace with a people already prone to grumbling, fear, and idolatry?

The Answer: A Better Covenant, Better Mediator, Better Sacrifice (Hebrews 9:11–28)

  • Christ entered the true holy place by his own blood, securing eternal redemption — not annual repetition (Heb. 9:11–14)
  • He is the mediator of the new covenant so that "those who are called may receive the promised eternal inheritance" (Heb. 9:15)
  • The old covenant teaches: what happened to that animal should have happened to me; the new covenant teaches: what happened to Jesus happened in my place
  • Doctrinal claim: Christ bore the wrath the people deserved, died as substitute, and bore sins in his body so that his people might die to sin and live to righteousness (1 Pet. 2:24; Gal. 4:4)
  • Christ will appear a second time — not to deal with sin, but to save those eagerly waiting for him (Heb. 9:28)
  • Application: This astonishing grace is the only sufficient motivation for present obedience; we do not obey to earn salvation but because he has secured it

Conclusion: Living as a People Shaped by Redemption

  • The gospel call goes out to non-Christians: Christ bore the penalty deserved; repentance and faith bring forgiveness and the promise of his return to save (Heb. 9:28)
  • Christians live under a better covenant with a better mediator and a better sacrifice — this is the ground for a new, holy, and better way of life
  • God's forgiveness is not exhausted by repeated failure; every approach in repentance and faith is met with mercy — unlike our own limited capacity to forgive
  • Closing affirmation: "His love, not yours, is the tie that binds as we live a life shaped by our redemption" (allusion to "Blest Be the Tie That Binds")

Subplots and Secondary Threads

  • Chattel slavery vs. Israelite servitude: Extended discussion clarifying that American chattel slavery (splitting families, treating persons as property) is explicitly condemned in Ex. 21:16, and that the Hebrew term is better rendered "servant"; the laws protect servants, not exploit them
  • Identity of the Angel of the Lord (Ex. 23:20–23): The preacher notes the angel bears God's name, can pardon or judge, and effectively speaks as God — flagged as worth further study but not resolved in the sermon
  • Nadab and Abihu (Ex. 24:1): Briefly flagged as homework; congregation directed to read Leviticus 10, where their story "does not age well for them"
  • Theonomy/Christian nationalism: Named and refuted as a "catastrophic error" and "Scottish Presbyterian error" that collapses Israel's nation-state and modern civil governments, contrasted with the Reformers' and Puritans' more careful "general equity" approach
  • General equity illustrated by speeding laws: In an age of self-driving vehicles, the specific speed law becomes obsolete, but the principle (safety for self and others) abides — used to demonstrate how trans-historical principles are drawn from culturally specific laws
  • Cultural distance illustrated by technology: The 40–50 year gap between pre-smartphone and smartphone generations is used as an accessible bridge to the 3,500-year gap between ancient Israel and today
  • Hymn allusions: "Jesus Paid It All" echoed in the exposition of Hebrews 9; "Blest Be the Tie That Binds" quoted in the closing sentence
  • Tom Beer's email: Humorous pastoral aside — a congregant requested applications for every individual law (60–100 applications); used to acknowledge the sermon's necessary selectivity