ναί

ναί

yes, certainly, even so

Definition

The particle ναί is a strong affirmative adverb meaning 'yes,' 'certainly,' or 'truly.' It functions to give a firm, emphatic, and unambiguous affirmation, often in response to a question or statement. In some contexts, it can intensify a preceding statement, meaning 'even so' or 'indeed,' as seen in Jesus's prayer in Matthew 11:26 ('Yes, Father, for this was your good pleasure'). It consistently conveys a sense of certainty and agreement, without the ambiguity sometimes associated with simple affirmation in English.

Biblical Usage

Ναί is used throughout the New Testament, appearing in Gospels, Pauline epistles, and Revelation. It is frequently employed in dialogue to give a direct, positive answer to a question, such as in Matthew 9:28 and Matthew 17:25. A significant pattern is its use in solemn, emphatic declarations, particularly by Jesus (e.g., Matthew 11:9) and in divine pronouncements in Revelation (e.g., Revelation 1:7, 22:20). It also appears in doxologies and prayers to express strong affirmation of God's will.

Etymology

Derived directly from the classical Greek particle ναί, meaning 'yes' or 'verily.' It is an inherited, indeclinable word with no further known root, functioning as a basic particle of affirmation in the language. Its meaning remained stable from ancient Greek through the Koine period of the New Testament.

Semantic Range

Ναί is theologically significant as the word Jesus instructs his followers to use for simple, honest affirmation (Matthew 5:37), contrasting with oaths. It represents truthfulness and integrity in speech. In Revelation, it is closely associated with God's faithfulness and the certainty of His promises, as Jesus is called 'the Amen, the faithful and true witness' (Revelation 3:14), with 'Amen' being a Hebrew equivalent. Its emphatic use underscores the reliability of divine revelation and the believer's confident 'yes' to God's purposes. In the Greco-Roman world, ναί was the standard, unambiguous word for 'yes,' in contrast to the more ambiguous or evasive affirmations possible in some languages. Jesus's command in Matthew 5:37 to let your 'Yes' be 'Yes' directly engages a cultural context where elaborate oaths were used to bolster credibility, calling instead for simple, trustworthy speech rooted in character. ἀμήν (amēn, G281) — A Hebrew loanword meaning 'truly' or 'so be it,' often used in solemn confirmations and prayers, whereas ναί is the direct Greek affirmative. ἀληθῶς (alēthōs, G230) — Means 'truly' or 'in truth,' often emphasizing factual truth, while ναί emphasizes agreement or affirmation.

Word Details