Hebrews 10:5 Commentary: A Body Prepared for Obedience

The quotation in Hebrews 10:5 is drawn from Psalm 40:6-8 in the Septuagint (Greek Old Testament). The Hebrew text of Psalm 40:6 reads, “Ears you have dug for me” (oznayim caritha li), which refers to the custom of boring a slave’s ear as a sign of willing lifelong service (Exodus 21:6; Deuteronomy 15:17). The Septuagint translates this phrase as “a body you have prepared for me,” a rendering that puzzled later interpreters. Adam Clarke notes a conjecture by Dr. Kennicott that the Hebrew may originally have read az gevah (“then a body”) rather than oznayim (“ears”), a textual corruption that would explain the Greek. The Cambridge Bible, however, sees the Septuagint as providing a targum-like explanation: the “bored ear” symbolises obedient hearing, and the prepared body is the willing servant’s entire being. Under the old covenant, a slave whose ear was pierced pledged perpetual service; Christ’s incarnation represents a deeper commitment. The phrase “coming into the world” uses a present participle (eiserchomenos), which, as Lange notes, denotes the process of incarnation rather than a single moment. The Messiah’s coming was not an afterthought; it was the eternal purpose of God, foretold in the scroll (Psalm 40:7) and now enacted in the prepared body of Jesus. The cultural background of temple sacrifices, yearly offerings that could never remove sin (Hebrews 10:1-4), sets the stage: animal blood was powerless, but a truly human body, united to the divine Son, could accomplish what shadows could not.

The consulted sources note no significant manuscript variants for Hebrews 10:5. The main textual issue is the quotation from Psalm 40:6: the Hebrew reads “ears you have dug for me,” while the Septuagint (the version quoted by the author) reads “a body you have prepared for me.” This difference is a translation variant rather than a New Testament manuscript variant. Clarke reports Kennicott’s conjecture that the Hebrew text may have been corrupted from az gevah (then a body) to oznayim (ears), but this remains speculative.

Early Christian writers, such as Justin Martyr and Irenaeus, cited Psalm 40 from the Septuagint to argue for the incarnation as the replacement of animal sacrifices. In the Reformation, Calvin insisted the quotation fit Christ only by typological extension, while the Geneva Bible notes emphasized the prepared body as the instrument of obedience. Protestant commentators like Matthew Henry and Matthew Poole read the verse as Christ’s eternal willingness to take on human nature. Anglican scholar B.F. Westcott, building on the work of Delitzsch, saw the LXX rendering as theologically guided, highlighting the incarnational focus. Across traditions, the verse has been central to understanding Christ’s work as the once-for-all sacrifice that fulfills and ends the old covenant system.

Three-point outline

1. Christ enters the world with a purpose. The “coming into the world” (present participle) shows a deliberate, non-negotiable plan. He does not stumble into history; He steps forward as the willing servant of Psalm 40.
2. God rejects ritual without reality. “Sacrifice and offering you did not desire”, not because the law was wrong, but because the heart was missing. Animal sacrifices were never intended to be ultimate; they pointed forward to the One who would obey perfectly.
3. A body is prepared for the real sacrifice. The word katērtisō (“prepared,” “fitted”) means to equip thoroughly. This body, human, vulnerable, yet sinless, is the instrument of salvation, offered once for all.

Five-point outline

1. Ineffective sacrifices (v.1-4): The law’s repeated offerings cannot perfect worshipers; they only remind of sin.
2. The decisive entrance (v.5a): Christ’s coming into the world is the hinge of history.
3. The divine refusal (v.5b): God does not will animal blood as the remedy for guilt.
4. The prepared body (v.5c): The incarnation is not arbitrary; the body is appointed for death.
5. The obedient will (v.7-10): “I come to do your will”, that will, accepted and accomplished, becomes the ground of our sanctification.

Illustration hooks

• A gift that misses the mark: Giving someone expensive gifts they never wanted, instead of the one thing they ask for. Israel offered sacrifices God commanded, but what God wanted was a heart of obedience.
• A custom-made tool: A craftsman doesn’t use a stone to drive a nail; he forges the right tool. God prepared a body, human nature, as the exact instrument needed for redemption.

Questions your congregation is asking

• Why did the old covenant sacrifices continue for centuries if they never really worked?
• What does it mean that Christ “learned obedience” if He was already God?
• How does Christ’s body, prepared by God, connect to the Lord’s Supper and the Church as His body?

Hebrews 10:5 is the turning point in the letter’s argument: the old sacrifices are set aside because Christ’s body, prepared by God, accomplishes what blood of bulls never could. This passage invites us to see the entire incarnation as an act of obedience that fulfills what the law only foreshadowed.

Discussion questions

1. Why does the author of Hebrews quote Psalm 40 as if Christ spoke it before entering the world? What does this tell us about the eternal plan of salvation?
2. How does the Septuagint’s rendering “a body you have prepared for me” deepen our understanding of what Christ came to do, compared to the Hebrew “ears you have dug for me”?
3. In what ways do we sometimes treat religious practices as ends in themselves, missing the obedience of heart that God desires?
4. How does the phrase “I have come to do your will” (v.7) define Christ’s mission? What does it mean for our own lives?
5. How does the connection between the prepared body and the once-for-all sacrifice shape our view of the incarnation? Why must Jesus be fully human for the sacrifice to be valid?
6. The author says we “have been sanctified through the offering of the body of Jesus Christ once for all” (v.10). What does sanctification mean in this context, a process or a finished state?
7. If God “had no pleasure” in burnt offerings (v.6), why did He command them? How does the idea of “shadow” (v.1) help us understand the relationship between the old and new covenants?