Hebrews 1:3 says
…When He had made purification of sins, He sat down at the right hand of the Majesty on high,
The fact that Jesus “made purification of sins” before sitting down at the right hand of God, the writer is intentionally using a loaded Old Testament term. Purification was central to Israel’s worship and to their relationship with God.
To understand the glory of Christ’s finished work, we must first understand the three major purification systems God gave under the Law:
- Blood purification — cleansing from sin and moral impurity
- Water purification — washing away ritual uncleanness
- Ash + water purification — cleansing from the defilement of death
Each dealt with a different consequence of sin—sin itself, uncleanness, and death.
And each of them pointed beyond themselves to a final, perfect Purifier.
Let’s walk through each system in detail.
1. Blood Purification: Cleansing From Sin and Moral Defilement
Purpose:
To deal with sin’s defilement, restore fellowship, and purify both the worshiper and the sacred space.
Where It Appears:
- Leviticus 4 — the purification (sin) offering
- Leviticus 14 — cleansing of a healed leper
- Leviticus 16 — Day of Atonement
Blood purification was the heart of Israel’s sacrificial system.
A) The Purification (Sin) Offering — Leviticus 4
This ritual was required when:
- A priest sinned (Lev 4:3)
- The whole congregation sinned (Lev 4:13)
- A leader sinned (Lev 4:22)
- An individual sinned (Lev 4:27)
How It Worked:
- The sinner brought an unblemished animal (Lev 4:3, 23, 28).
- Hands were laid on it in identification (Lev 4:4).
- The animal was killed.
- The priest used the blood:
- Sprinkled before the veil (Lev 4:6)
- Applied to the altar (Lev 4:7)
- The fat was burned on the altar (Lev 4:10).
- The rest was burned outside the camp (Lev 4:12).
Purpose of the Blood:
“The priest shall make atonement, and he shall be forgiven.”—Leviticus 4:20
Blood purifies the sinner and the sanctuary from sin’s pollution.
B) Purification on the Day of Atonement — Leviticus 16
This was Israel’s holiest ritual. It cleansed everything:
- The priest
- The people
- The sanctuary
- The altar
- The Holy of Holies
The Ritual:
- A bull was offered for the priest (Lev 16:6).
- A goat was offered for the people (Lev 16:9).
- The high priest entered the Most Holy Place with blood (Lev 16:14–15).
- Blood was sprinkled to purify the sanctuary (Lev 16:16).
- A second goat, the scapegoat, carried away the sins of the people (Lev 16:21–22).
The Result:
“On this day shall atonement be made for you, to cleanse you, that you may be clean from all your sins before the Lord.”—Leviticus 16:30
Why this matters:
Sin doesn’t just make you guilty—it makes you impure.
And impurity blocks access to God.
Purification restores access.
Fulfillment in Christ: Blood Purification Completed Forever
Hebrews builds on this:
“He entered once for all… by His own blood, having obtained eternal redemption.”
—Hebrews 9:12
“How much more will the blood of Christ, who through the eternal Spirit offered Himself…purify our conscience…”
—Hebrews 9:14
Christ didn’t cleanse earthly symbols.
He cleansed the real sanctuary in heaven (Heb 9:23–24).
He purified the conscience, not just the flesh.
And He did it once for all.
2. Water Purification: Washing Away Uncleanness
Water purification was for ritual impurity, not moral guilt. These impurities were not inherently sinful but made a person unfit to approach God.
Where It Appears:
- Leviticus 11 — touching unclean animals
- Leviticus 12 — purification after childbirth
- Leviticus 13–14 — skin diseases
- Leviticus 15 — bodily discharges
A) Purification From Bodily Impurities — Leviticus 12–15
How It Worked:
- The person washed their body in water (Lev 14:8–9).
- Sometimes washed their clothes (Lev 15:5, 11).
- Often waited until evening (Lev 15:16–18).
- In some cases, offered sacrifices (Lev 12:6; Lev 14:10–20).
Example:
“He shall wash his clothes and bathe in water, and be unclean until evening.”—Leviticus 15:5
Purpose:
To restore a person to ritual wholeness so they could participate in worship.
Fulfillment in Christ: Inner Cleansing, Not Just External Washing
Hebrews echoes the water imagery:
“Let us draw near… having our hearts sprinkled clean from an evil conscience, and our bodies washed with pure water.”—Hebrews 10:22
The Old Covenant washed the flesh.
Jesus washes the heart.
The old dealt with outward impurities.
Jesus purifies the inner conscience.
3. Ash + Water Purification: Cleansing From Death (Numbers 19)
This is the most dramatic purification ritual and the one Hebrews draws on most clearly.
Why It Was Needed:
Death was the greatest source of impurity because death is the ultimate consequence of sin.
Who Became Unclean?
- Anyone who touched a dead body (Num 19:11)
- Anyone in a tent where someone died (Num 19:14)
- Anyone who touched bones or a grave (Num 19:16)
How It Worked:
- A red heifer without blemish was slaughtered (Num 19:2–3).
- It was completely burned (Num 19:5).
- Cedar wood, hyssop, and scarlet thrown into the fire (Num 19:6).
- Ashes collected and stored (Num 19:9).
- Ashes mixed with running water (Num 19:17).
- The unclean person is sprinkled on the 3rd and 7th day (Num 19:19).
- They become clean on the 7th day.
Key Verse:
“Whoever touches a dead person… shall be unclean seven days.”—Numbers 19:11
This ritual removed the defilement of death.
Fulfillment in Christ: Purification From Death Itself
Hebrews explicitly connects this ritual to Jesus:
“If the ashes of a heifer… sanctify for the purification of the flesh, how much more will the blood of Christ cleanse your conscience from dead works…”
—Hebrews 9:13–14
Jesus does not merely purify from touching death.
He purifies our conscience from dead works, as in performance based christianity.
He:
- entered death
- conquered death
- abolished death (2 Tim 1:10)
- purifies us from “dead works” (Heb 9:14)
- gives eternal life
No ashes.
No water.
No waiting seven days.
A once-for-all purification.
How All Three Rituals Point to the Purification of Hebrews 1:3
Hebrews 1:3 summarizes the entire purification system in one breathtaking statement:
“He made purification of sins and sat down…”
This means Jesus:
- fulfilled the blood purification rituals
- fulfilled the water purification rituals
- fulfilled the death purification ritual
- removed sin’s stain
- cleansed the conscience
- conquered death
- granted permanent access to God
- ended the entire purification system
And He sat down because the work is completely finished.
Final Summary Table
| OT Ritual | Text | What It Cleansed | How Christ Fulfills It |
|---|---|---|---|
| Blood purification | Lev 4; Lev 16 | Sin’s defilement | Heb 9:12–14 |
| Water purification | Lev 11–15 | Ritual impurity | Heb 10:22 |
| Ash + water purification | Num 19 | Death impurity | Heb 9:13–14 |
| All purification | Lev 16:30 | Access to God restored | Heb 1:3; Heb 10:19–22 |
Conclusion: Jesus Is the Final Purifier
Every drop of blood, every washing with water, every sprinkling of ash—all of it pointed to Christ.
The priests stood daily.
Jesus sat down.
The Old Covenant repeated its rituals endlessly.
Jesus purified sins once for all.
The Old Covenant cleansed the body.
Jesus cleanses the conscience.
The Old Covenant dealt with symbols.
Jesus dealt with the reality.
When Hebrews says Jesus “made purification of sins,” it is declaring that the entire system of cleansing has reached its completion in Him.
No more offerings.
No more washings.
No more ashes.
Just a perfect, eternal purification—freely given.

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