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Bible Lexiconθρῆσκος
Dodson Greek Lexicon (2010)G2357adjective

θρῆσκος

thrēskos

religious

Definition

θρῆσκος (thrēskos) is an adjective meaning 'religious' or 'devout,' but with a specific nuance. In its New Testament usage, it refers to the external observance of religious rituals, ceremonies, and practices, particularly those involving worship and piety. The word carries a potential connotation of a religion that is focused on outward forms or ceremonial observances, which can be contrasted with a faith that transforms the heart. This specific meaning is illustrated in its sole biblical occurrence in James 1:26, where it describes someone who considers themselves religious but does not control their speech.

Biblical Usage

This word is used only once in the New Testament, in James 1:26. The context is a practical warning about the nature of true religion. James states, 'If anyone thinks he is religious (thrēskos) and does not bridle his tongue but deceives his heart, this person's religion is worthless.' Here, the term is used to describe a person's self-assessment of their own piety, which is immediately tested by their practical behavior, showing that genuine faith must govern one's actions, not just external rituals.

Etymology

Derived from the Greek verb θρησκεύω (thrēskeuō), meaning 'to worship' or 'to practice religious observances.' The root relates to the concept of ritual or outward religious service. Cognates include the noun θρησκεία (thrēskeia, G2356), meaning 'religion' or 'worship,' which appears in passages like James 1:26-27 and Colossians 2:18. The family of words emphasizes the external forms and ceremonies associated with religious devotion.

Semantic Range

This word is theologically significant as it highlights a key biblical distinction between outward religiosity and inward, transformative faith. James 1:26-27 uses it to introduce the famous definition of 'pure and undefiled religion,' which is to care for orphans and widows and keep oneself unstained from the world. Understanding θρῆσκος enriches reading by alerting us to the Bible's consistent warning against empty ritualism (cf. Matthew 23:23-28) and its call for a faith that produces genuine love and holiness.

In the Greco-Roman world, 'religion' (thrēskeia) often referred to the public, ceremonial observance of cultic practices toward various gods. Being θρῆσκος would mean being scrupulous in performing these external rites. James confronts this cultural understanding by redefining true religion not as ceremonial observance but as ethical action and moral purity, a radical shift from the common cultural perception of piety in the first century.

εὐσεβής (eusebēs, G2152) — denotes 'pious' or 'godly,' with a stronger emphasis on inward reverence and proper attitude toward God. θρησκεία (thrēskeia, G2356) — the noun 'religion' or 'worship,' referring to the system or act of religious observance itself.

Word Details

Strong's NumberG2357
Part of Speechadjective
Greek Formθρῆσκος
Transliterationthrēskos
How this works

Definitions are from the Dodson Greek-English Lexicon, a concise public-domain resource suitable for introductory word study. Brief glosses are supplemented by STEPBible TBESG data (CC BY 4.0). For advanced research, standard scholarly references include BDAG (Danker, 3rd ed.) and LSJ.

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Scripture References

Appears in 1 verse in the Bible
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