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G4378

πρόσχυσις

próschysis /pros'-khoo-sis/ Ask about this word
from a comparative of πρός and (to pour)
a shedding forth, i.e. affusion
sprinkling.

Word Study

In depth

A plain-language study of próschysis — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word próschysis, represented by G4378, means sprinkling. It is derived from words meaning "to shed forth" or "pour," indicating an act of affusion. This specific term appears only 1 time in 1 unique verse in the entire Bible, making its single usage highly significant.

Biblical Occurrences & Contextual Analysis

The sole appearance of G4378 is in Hebrews 11:28, which states, "Through faith he kept the passover, and the sprinkling of blood, lest he that destroyed the firstborn should touch them." In this context, sprinkling is a specific action performed as an expression of faith. It refers to the application of blood during the first Passover, an act that was essential for protecting the firstborn of Israel from the destroyer. The verse explicitly links this act to both the Passover observance and the faith that motivated it.

Related Words & Concepts

Several related words from its context help illuminate the meaning of G4378:

  • G129 haîma (blood): This is the substance used in the sprinkling. It is defined as "blood, literally (of men or animals), figuratively (the juice of grapes) or specially (the atoning blood of Christ)." In other contexts, it is linked to redemption and being washed from sin (Ephesians 1:7, Revelation 1:5).
  • G4102 pístis (faith): This is the means by which the act of sprinkling was made effective. It is defined as "persuasion, i.e. credence; moral conviction... especially reliance upon Christ for salvation" Hebrews 11:1.
  • G3957 páscha (passover): This is the event during which the sprinkling took place. It refers to "the Passover (the meal, the day, the festival or the special sacrifices connected with it)." It is identified elsewhere as a type, with Christ being "our passover" 1 Corinthians 5:7.
  • G2345 thingánō (touch): This is what the sprinkling prevented. It means "to manipulate, i.e. have to do with; by implication, to injure" Hebrews 12:20.

Theological Significance

The theological weight of G4378 is demonstrated in its single use:

  • An Act of Faith: The sprinkling was not merely a ritual but a physical outworking of faith G4102. It was the obedience described in Hebrews 11:28 that marked it as an act of trust in God's promise of protection.
  • Protection Through Blood: The word highlights the theme of deliverance. The application of blood G129 served as a sign that kept the destroyer G3645 from harming the firstborn G4416, demonstrating the life-saving power inherent in the applied sacrifice.
  • A Passover Symbol: Used in the context of the Passover G3957, the act of sprinkling is fundamentally linked to God's redemptive plan. It points to a greater truth about being covered and protected by sacrificial blood.

Summary

In summary, though próschysis G4378 is one of the rarest words in the New Testament, its role is pivotal. It encapsulates the relationship between faith and action in God's plan of salvation. The word powerfully illustrates how the physical application of blood during the Passover was a profound act of faith that resulted in divine protection, serving as a cornerstone for understanding atonement and deliverance.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as a noun across 1 occurrence, inflected in 1 grammatical form — each row is one form, and the bar is how often it is that form.

  • Accusative Singular Feminine
Accusative
The direct object of the verb.
Singular
One.
Feminine
Feminine grammatical gender.

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

1 verse, all in Hebrews — and none of the other 26 New Testament books.

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.