ἱεράτευμα

the act or office of priesthood

Definition

ἱεράτευμα refers to the collective body of priests or the priesthood as an office and function. In the New Testament, it specifically denotes the spiritual priesthood of all believers, a concept central to 1 Peter. In 1 Peter 2:5, believers are described as being built into a 'spiritual house' to be a 'holy priesthood' (ἱεράτευμα ἅγιον), offering spiritual sacrifices. In 1 Peter 2:9, this is expanded to declare believers as a 'royal priesthood' (βασίλειον ἱεράτευμα), emphasizing their privileged status and calling to proclaim God's excellencies. The word thus encapsulates both the identity and the active service of the Christian community as God's priests.

Biblical Usage

This word is used exclusively in 1 Peter 2:5 and 2:9. In both instances, it is applied metaphorically to the entire community of Christian believers, not to a separate clerical class. The usage pattern establishes the corporate identity and vocation of the church. In 1 Peter 2:5, the focus is on the priestly function of offering spiritual sacrifices; in 1 Peter 2:9, the emphasis shifts to the royal dignity and missional purpose of this priesthood.

Etymology

Derived from the verb ἱερατεύω (hierateuō, G2407), meaning 'to serve as a priest,' which itself comes from the noun ἱερεύς (hiereus, G2409), meaning 'priest.' The suffix -μα (-ma) typically indicates the result or concrete manifestation of an action. Thus, ἱεράτευμα signifies the office, function, or collective body resulting from priestly service.

Semantic Range

This word is theologically significant as it underpins the New Testament doctrine of the priesthood of all believers. It transfers priestly terminology from a select, Levitical class to the entire covenant people in Christ, fulfilling Exodus 19:6. Understanding this Greek term enriches Bible reading by highlighting every believer's direct access to God and their call to holy service and witness, a radical departure from the Old Testament system.

In the Greco-Roman and Jewish world, a 'priesthood' (ἱεράτευμα) was a well-defined, often hereditary, class with exclusive rights to mediate between the people and the divine, particularly in offering sacrifices. Peter's application of this term to all Christians would have been startling, effectively democratizing a sacred office and redefining mediation through Christ alone.

ἱερεύς (hiereus, G2409) — an individual priest. ἀρχιερεύς (archiereus, G749) — a chief or high priest. ἱερωσύνη (hierōsynē, G2420) — the priesthood as an abstract office or dignity.

Word Details

Scripture References