שְׂאֹר (se.or)

se.or

leaven

H7603 · Hebrew · Old Testament · 5 verses

H:N-M

Language: Biblical Hebrew
Testament: Old Testament
Occurrences: 5 verses
Root: —
Part of speech: H:N-M

Word Overview

The Hebrew word se’or refers to leaven, specifically the fermented dough used as a starter for baking bread. In the Old Testament, it appears in five verses, primarily within the legal codes of Exodus, Leviticus, and Deuteruteronomy. Its meaning is straightforward: it denotes the agent of fermentation that causes dough to rise.

While leaven was a normal part of daily life, its presence in certain rituals carried significant theological weight. The sources highlight that se’or was strictly forbidden in offerings brought to the Lord, such as the grain offering or during the Feast of Unleavened Bread. This prohibition likely stems from the idea that leaven represents decay or corruption, contrasting with the purity and integrity required for worship. Consequently, any sacrifice involving bread had to be made without it.

Translators consistently render se’or as "leaven," preserving its concrete sense of fermented dough. The restriction on its use in sacred contexts underscores a broader biblical theme where leaven often symbolizes moral impurity or sin, although the word itself simply describes the physical substance. Its limited occurrence in Scripture emphasizes that its significance lies not in frequency, but in its specific role within Israel’s ritual law.

Based on public-domain lexicons (Strong's, Thayer, Gesenius, Brown-Driver-Briggs and others).

What This Word Means for Your Faith

The word se’or refers to leaven, the fermented dough used to make bread rise. In ancient Israel, this was a common household item, yet God commanded its removal during sacred times like Passover and in specific grain offerings. This instruction highlights a desire for purity and integrity in worship, setting aside the ordinary processes of decay or fermentation when approaching the Divine.

For your faith life, this serves as a gentle reminder to examine what influences your heart. Just as leaven spreads through dough, small compromises or hidden sins can subtly affect our spiritual walk. Removing se’or from the household was an act of obedience that marked a distinct time for God, inviting believers to reflect on their own lives and ensure they are living with sincerity and truth.

How it's translated

How this word is rendered word-by-word in the 5 verses where it appears, by frequency.

leaven5×

Forms in the text

The inflected forms of this word as they appear in Scripture, by frequency.

שְּׂאֹ֖ר1×
שְׂאֹר֙1×
שְׂאֹ֛ר1×
שְׂאֹ֖ר1×
שְׂאֹ֕ר1×

Key Verses

Exodus 12:15
“‘Seven days you shall eat unleavened bread; even the first day you shall put away yeast out of your houses, for whoever eats leavened bread from the first day until the seventh day, that soul shall be cut off from Israel.

This verse establishes the serious consequence of ignoring the command, emphasizing that removing se’or is a non-negotiable aspect of observing the Feast.
Leviticus 2:11
“‘No meal offering which you shall offer to Yahweh shall be made with yeast; for you shall burn no yeast, nor any honey, as an offering made by fire to Yahweh.

Here the prohibition extends to grain offerings, showing that even pleasant gifts like honey and leaven were excluded from the altar to maintain ritual purity.
Exodus 13:7
Unleavened bread shall be eaten throughout the seven days; and no leavened bread shall be seen with you. No yeast shall be seen with you, within all your borders.

The command to see no yeast within borders reinforces the totality of the removal, requiring a complete environment free from this substance during the festival.

Frequently Asked Questions

What does se’or mean in the Bible?

Se’or is the Hebrew word for leaven or yeast, specifically the starter dough used to make bread rise. In the Old Testament, it appears in five verses, mostly within laws concerning Passover and grain offerings.

Why was se’or forbidden in offerings?

Leaven was often associated with decay or corruption in biblical symbolism. By forbidding it in sacrifices, the law emphasized purity and integrity, ensuring that offerings to God were free from symbols of spoilage.

How is se’or different from other bread terms?

While other words might refer to dough or bread generally, se’or specifically denotes the fermented agent. Its counterpart is achim (unleavened), which describes bread made without this rising agent.

Every Occurrence (5 verses across 3 books)

Exodus 3 verses

Exodus 12:15

“‘Seven days you shall eat unleavened bread; even the first day you shall put away yeast out of your houses, for…

Exodus 12:19

There shall be no yeast found in your houses for seven days, for whoever eats that which is leavened, that soul shall…

Exodus 13:7

Unleavened bread shall be eaten throughout the seven days; and no leavened bread shall be seen with you. No yeast shall…

Leviticus 1 verse

Deuteronomy 1 verse