- Bible
- Exodus
- Chapter 30
- Verse 10
“And Aaron shall make an atonement upon the horns of it once in a year with the blood of the sin offering of atonements: once in the year shall he make atonement upon it throughout your generations: it is most holy unto the LORD.”
My Notes
What Does Exodus 30:10 Mean?
Once a year, Aaron makes atonement on the altar of incense with the blood of the sin offering. The annual atonement on the "most holy" altar addresses the accumulated contamination that even the holiest things in the tabernacle absorb over time. Even the incense altar—the place of prayer—needs annual cleansing. Nothing in a fallen world stays clean indefinitely, not even the instruments of worship.
The phrase "once in the year" establishes the Day of Atonement rhythm: the highest form of cleansing happens annually, applied to the most sacred objects, using the most significant blood. The yearly cycle means Israel perpetually acknowledges that contamination is ongoing and atonement is recurring. The cleansing that happened last year doesn't cover this year. The blood must be applied again.
The designation "most holy unto the LORD" (qodesh qodashim la-YHWH—holy of holies to the LORD) places this altar at the highest level of sanctity. And even this most-holy object requires annual atonement. If the holiest thing in the tabernacle needs yearly cleansing, nothing is exempt from the contamination that sin produces. The most sacred spaces in your life need the most regular purification.
Reflection Questions
- 1.Even the most sacred things need cleansing. What 'holy' area of your life has accumulated contamination you haven't addressed?
- 2.If the incense altar—the place of prayer—needed annual atonement, how does that change your view of your own prayer life's purity?
- 3.Last year's cleansing doesn't cover this year. What ongoing, recurring purification does your spiritual life need?
- 4.Christ's blood replaced the annual atonement with permanent cleansing. Are you living in the permanence of that cleansing—or still trying to re-earn it annually?
Devotional
Once a year, even the incense altar needs blood. The most holy thing in the tabernacle—the place where prayers rise as fragrant smoke—accumulates contamination and requires annual cleansing. If the altar of prayer needs atonement, nothing stays clean on its own. Not even the holiest objects. Not even the instruments of worship.
The annual rhythm acknowledges a persistent reality: last year's cleansing doesn't cover this year's contamination. The blood must be applied again. The atonement is recurring because the contamination is recurring. The holiest thing in your spiritual life—your prayer, your worship, your most sacred practices—absorbs impurity over time and needs to be covered again.
The 'most holy' designation makes the principle universal: if the most sacred altar needs annual blood, everything less sacred needs it more. Your daily devotion, your community involvement, your ministry, your marriage—whatever you consider sacred in your life—it accumulates contamination from the world it operates in. The annual atonement is the acknowledgment that living in a fallen world produces ongoing pollution, even in the holiest places.
The Day of Atonement that cleansed this altar pointed forward to the one-time atonement of Christ—the blood that doesn't need annual reapplication because its cleansing is permanent. What Israel repeated yearly, Christ accomplished once. The altar that needed blood every year now stands clean forever because the blood of Jesus addresses the contamination that annual sacrifices could only temporarily cover.
Commentary
Trusted original commentary from respected historical Bible scholars and theologians.
And Aaron shall make an atonement upon the horns of it once in a year,.... On the day of atonement, as the Targum of…
Exo 37:25-28; Exo 40:26-27. The altar of incense was to be a casing of boards of shittim wood Exo 25:5, Exo 25:18 inches…
An atonement - once in a year - On the tenth day of the seventh month. See Lev 16:18 (note), etc., and the notes there.…
I. The orders given concerning the altar of incense are, 1. That it was to be made of wood, and covered with gold, pure…
An annual rite of atonement to be performed for it. The law presupposes Leviticus 16 (which prescribes the ceremonial of…
Cross References
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