Skip to content
G839

αὔριον

aúrion /ow'-ree-on/ Ask about this word
from a derivative of the same as ἀήρ (meaning a breeze, i.e. the morning air) · properly, fresh, i.e. (adverb with ellipsis of ἡμέρα) to-morrow
(to-)morrow, next day.

Word Study

In depth

A plain-language study of aúrion — 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 aúrion, represented by G839, provides the foundational term for to-morrow or next day. It appears 15 times across 14 unique verses in the Bible. Its base definition, derived from a word meaning "morning air," points to the immediate future, specifically the day that follows the present one.

Biblical Occurrences & Contextual Analysis

In biblical narratives, G839 is used in several key ways. It is frequently employed to caution against human presumption and anxiety. James warns against those who confidently make plans for to morrow, reminding them that they do not know what the morrow will bring James 4:13-14. Similarly, Jesus instructs his followers to take no thought for the morrow, trusting in God's provision for the day at hand Matthew 6:34. The word also illustrates the fleeting nature of life, as seen in the description of grass that is alive "to day" and "to morrow is cast into the oven" (Matthew 6:30, Luke 12:28). In other contexts, it simply marks the passage of time or a plan for the immediate future (Acts 4:3, Acts 25:22).

Related Words & Concepts

Several related words help frame the meaning of G839 by providing contrast and context:

  • G4594 sḗmeron (this (to-)day): This word for "to day" is often used in direct contrast with G839 to distinguish between the present reality and the uncertain future, as in "To day or to morrow we will go" James 4:13.
  • G3309 merimnáō (to be anxious about): This term is explicitly forbidden in relation to aúrion. The command is to not "take thought for the morrow," linking the concept of the next day directly to the spiritual discipline of trust Matthew 6:34.
  • G599 apothnḗskō (to die off): The reality of death gives G839 a sense of finality in certain contexts. A worldly viewpoint is captured in the phrase "let us eat and drink; for to morrow we die" when resurrection is not believed 1 Corinthians 15:32.

Theological Significance

The theological weight of G839 is significant, centering on the themes of faith, sovereignty, and the proper human perspective on time.

  • Trust over Anxiety: The concept of "to-morrow" is a primary subject in the Bible's teaching against anxiety. The command to not worry about the morrow is rooted in the assurance of God's providential care over all creation (Matthew 6:30, 34).
  • Divine Sovereignty: Scripture uses the uncertainty of what aúrion holds to underscore God's ultimate control over life and events. Human plans made without acknowledging this are portrayed as foolish presumption James 4:14.
  • The Brevity of Life: The word often appears in contexts that highlight the transient nature of human existence. The contrast between "to day" and "to morrow" serves as a reminder that life is a vapor and that worldly concerns are temporary (James 4:14, Matthew 6:30).

Summary

In summary, G839 is more than a simple marker of time. While it literally means to-morrow or next day, it functions as a powerful theological concept in Scripture. It is used to teach believers about the importance of trusting in God's provision, the folly of arrogant planning, and the wisdom of living with an awareness of life's brevity. The word consistently draws a line between human perspective and divine reality, urging a focus on faithfulness today rather than anxiety about to-morrow.

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 an adverb across 15 occurrences, inflected in 1 grammatical form — each row is one form, and the bar is how often it is that form.

  • Adverb 15×

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

Appears in 14 verses across 5 of the 27 books. Most frequent in Acts (5 verses); never once in the other 22.

2
Matthew
4
Luke
5
Acts
1
1 Corinthians
2
James

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.