# H2416 - chay

<!-- type: lexicon | created: 2026-05-01 | updated: 2026-05-01 -->


**Strong's:** [H2416](https://www.blueletterbible.org/lexicon/h2416/) · BLB lookup
**Pronunciation:** khah'ee
**Part of speech:** adjective (often substantive); from the verbal root H2421 *chayah* ("to live")
**Frequency:** ~501 occurrences in the Hebrew Bible, extremely common; concentrated in narrative legal use (oath formulas), Psalms, Ezekiel, and Genesis-Leviticus.
**LXX equivalent:** ζῶν (*zōn*, present-participle of *zaō*), see [G2198 - zao](/codex/g2198-zao/); ζωή (*zōē*, life) for nominal substitutions.
**Antonym:** [H4194 - mavet](/codex/h4194-mavet/), *mavet* (death).
**Cognate forms:** *chayyim* (חַיִּים, plural-of-abundance, "life"); *chayah* (verb, to live); *chavvah* / Eve (חַוָּה, the proper name of the first woman; "mother of all *chay*").

## Semantic range (Brown-Driver-Briggs)

1. **Living (adjective)**, alive, breathing, active. Applied to humans, animals, plants, water (*mayim chayyim*, "living water" / running water).
2. **Living one / living being (substantive)**, *chay* used substantively for a living thing or person.
3. **Life (substantive, abstract)**, sometimes used as the abstract "life," though *chayyim* (plural form) is more common for this sense.
4. **Living God (theological idiom)**, *Elohim chayyim* / *El chay*, distinguishes YHWH from idols.
5. **Oath formula**, "as the LORD lives" (*chay-YHWH*); "as I live, says the LORD"; "as your soul lives." Among the most-frequent uses; appears ~50× in the historical books.
6. **Vital / vigorous / in good health**, extending the basic-life sense to states of vitality.
7. **Living water**, *mayim chayyim*, running / flowing water (as opposed to stagnant); used theologically in Jeremiah and the NT (John 4, John 7).

## Theological force, the living God and the living water

*Chay* and its cognates do massive theological work, especially in three directions:

### The "Living God" idiom

*Elohim chay* / *Elohim chayyim*, *the living God*, is one of the OT's most distinctive divine designations, contrasting YHWH with idols (which are *dead*).

- **[1 Samuel 17:26](/codex/1-samuel-17-26/), [36](/codex/1-samuel-17-36/)**, David's confidence against Goliath: "the armies of the *living God*"
- **[2 Kings 19:4](/codex/2-kings-19-4/), [16](/codex/2-kings-19-16/) / [Isaiah 37:4](/codex/isaiah-37-4/), [17](/codex/isaiah-37-17/)**, Hezekiah's prayer: "the *living God*"
- **[Psalms 42:2](/codex/psalms-42-2/); 84:2**, "my soul thirsts for the *living God*"
- **[Jeremiah 10:10](/codex/jeremiah-10-10/); 23:36**, YHWH is "the *living God*"
- **[Hosea 1:10](/codex/hosea-1-10/)**, "they will be called sons of the *living God*"
- **[Daniel 6:20](/codex/daniel-6-20/), [26](/codex/daniel-6-26/)**, Darius's confession: "the *living God*"

The NT picks up the idiom directly: **[Matt 16:16](/codex/matthew-16-16/)** (Peter's confession: "the Christ, the Son of the *living God*"); 26:63 (high priest's adjuration); **[Heb 9:14](/codex/hebrews-9-14/), [10](/codex/hebrews-9-10/):31, 12:22**; **[2 Cor 6:16](/codex/2-corinthians-6-16/)**; **[1 Thess 1:9](/codex/1-thessalonians-1-9/)** ("you turned to God from idols to serve a *living and true God*"). The contrast with dead idols ([Pss 115:4-7](/codex/psalms-115-4-7/); 135:15-18; [Jer 10:1-16](/codex/jeremiah-10-1-16/)) is the polemical thrust: idols are *manufactured*, *dead*, *cannot speak / hear / save*; the *living God* is *self-existent*, *active*, *speaking*, *saving*.

### Oath formulas, *chay-YHWH*

The most common form of solemn oath in biblical Hebrew is *chay-YHWH*, "as the LORD lives." It appears ~50× across the historical books and prophets. The oath logic: the *enduring being of the LORD* is the witness against the oath-taker; if the oath is false, the LORD's living-being itself is invoked as the guarantor of the curse. The formula presupposes the *durative reality* of YHWH-as-living-being, a being whose life is the ground of all reality and against whom no falsehood can stand.

**[Numbers 14:21](/codex/numbers-14-21/), [28](/codex/numbers-14-28/)**, YHWH Himself swears: "as I live (*chay-ani*)... your corpses shall fall in this wilderness." The auto-oath ("as I live") is YHWH binding His own name in oath, the strongest possible covenantal commitment. **Ezekiel** uses *chay-ani neʾum-Adonai-YHWH* ("as I live, declares the Lord GOD") ~16× as the prophetic-oath formula.

### Living water, *mayim chayyim*

*Mayim chayyim* literally "living water", running / flowing water (springs, rivers), gains theological weight from passages where YHWH is identified as the *fountain of living waters*:

- **[Jeremiah 2:13](/codex/jeremiah-2-13/)**, "they have forsaken Me, the fountain of *mayim chayyim*, to hew for themselves cisterns, broken cisterns that can hold no water"
- **[Jeremiah 17:13](/codex/jeremiah-17-13/)**, "those who turn away on earth will be written down, because they have forsaken the fountain of *mayim chayyim*, the LORD"
- **[Zechariah 14:8](/codex/zechariah-14-8/)**, "*mayim chayyim* will flow out of Jerusalem"

The NT activates this directly: **[John 4:10-14](/codex/john-4-10-14/)**, Jesus to the Samaritan woman: "if you knew... He would have given you *living water* (*hydōr zōn*)." **[John 7:37-39](/codex/john-7-37-39/)**, the Tabernacles cry: "if anyone is thirsty, let him come to Me and drink... 'from his innermost being shall flow rivers of *living water*.'" John identifies the *living water* with the gift of the Holy Spirit. **[Revelation 7:17](/codex/revelation-7-17/); 21:6; 22:1, 17**, the eschatological living-water imagery completes the trajectory.

## Notable verses

### The Living God idiom
- **[1 Samuel 17:26](/codex/1-samuel-17-26/), [36](/codex/1-samuel-17-36/)**, David's confession against Goliath
- **[2 Kings 19:4](/codex/2-kings-19-4/), [16](/codex/2-kings-19-16/) / [Isaiah 37:4](/codex/isaiah-37-4/), [17](/codex/isaiah-37-17/)**, Hezekiah's prayer
- **[Psalms 42:2](/codex/psalms-42-2/); 84:2**, soul-thirst for the living God
- **[Jeremiah 10:10](/codex/jeremiah-10-10/); 23:36**, YHWH is the living God
- **[Hosea 1:10](/codex/hosea-1-10/)**, "sons of the *living God*"
- **[Daniel 6:20](/codex/daniel-6-20/), [26](/codex/daniel-6-26/)**, Darius's decree
- **[Matthew 16.16](/codex/matthew-16-16/)**, Peter's confession (NT activation)
- **[Hebrews 10:31](/codex/hebrews-10-31/)**, "to fall into the hands of the *living God*"

### The oath formulas
- **[Numbers 14:21](/codex/numbers-14-21/), [28](/codex/numbers-14-28/)**, YHWH's auto-oath
- **[Judges 8:19](/codex/judges-8-19/); [Ruth 3:13](/codex/ruth-3-13/); [1 Sam 14:39](/codex/1-samuel-14-39/), [45](/codex/1-samuel-14-45/); 19:6; 20:3, 21; 25:34, 26; [2 Sam 4:9](/codex/2-samuel-4-9/); 12:5; 14:11; 15:21; [1 Kgs 1:29](/codex/1-kings-1-29/); 2:24; 17:1, 12; 18:10, 15; 22:14; [2 Kgs 2:2](/codex/2-kings-2-2/), [4](/codex/2-kings-2-4/), [6](/codex/2-kings-2-6/); 3:14; 4:30; 5:16, 20; [Jer 4:2](/codex/jeremiah-4-2/); 5:2; 12:16; 16:14, 15; 23:7-8; 38:16; 44:26; [Hos 4:15](/codex/hosea-4-15/); [Amos 8:14](/codex/amos-8-14/)**, *chay-YHWH* formula

### Living water
- **[Jeremiah 2:13](/codex/jeremiah-2-13/); 17:13**, YHWH as fountain of *mayim chayyim*
- **[Zechariah 14:8](/codex/zechariah-14-8/)**, eschatological living water flowing from Jerusalem
- **[John 4:10-14](/codex/john-4-10-14/)**, Jesus to the Samaritan woman
- **[John 7:37-39](/codex/john-7-37-39/)**, Tabernacles "rivers of living water"
- **[Revelation 22:1](/codex/revelation-22-1/), [17](/codex/revelation-22-17/)**, final consummation

### Life as gift / blessing
- **[Genesis 2:7](/codex/genesis-2-7/)**, "man became a *living being* (*nephesh chayyah*)"
- **[Genesis 3:20](/codex/genesis-3-20/)**, Eve named *chavvah* "because she was the mother of all *chay*"
- **[Deuteronomy 30:19](/codex/deuteronomy-30-19/)**, "I have set before you life and death... choose *chayyim*"
- **[Psalms 16:11](/codex/psalms-16-11/)**, "in Your presence is fullness of joy; in Your right hand are pleasures forever"
- **[Psalms 36:9](/codex/psalms-36-9/)**, "with You is the fountain of *chayyim*"
- **[Psalms 91:16](/codex/psalms-91-16/)**, "with long *chayyim* I will satisfy him, and let him see My salvation"
- **Proverbs**, extensive: 3:18, 22; 4:13, 22-23; 8:35; 13:14; 14:27; 15:24; 22:4, wisdom as "life"

### Ezekiel's resurrection vision
- **[Ezekiel 37:1-14](/codex/ezekiel-37-1-14/)**, the valley of dry bones; the breath gives *chay* to the dead

## Patristic / scholarly note

The Living-God theology has been a major axis of Christian theology since the early Fathers. **Athanasius** (*Contra Gentes; De Incarnatione*), the *living God* is the *self-existent* God, distinguished from idols by His own being-of-life. The Greek θεός ζῶν (*theos zōn*) is direct LXX activation of *Elohim chay*.

**Karl Barth** (*Church Dogmatics* II.1), the *living God* doctrine is the centerpiece of Barth's reading of the divine attributes; God's life is His own self-determining act, not a static metaphysical property.

The *living water* tradition has been particularly important in Christian baptismal theology and in pneumatology. **Augustine** (*Tractates on John*) reads the John 4 / John 7 / [Rev 22](/codex/revelation-22/) living-water as the Spirit's gift, fulfilling the Jeremiah-Zechariah eschatological hope. **Cyril of Jerusalem** (*Catechetical Lectures* 16.11), connects living-water to the Pentecost gift of the Spirit.

In modern scholarship, **G.K. Beale** (*A New Testament Biblical Theology*, 2011), develops the living-water motif as a major OT-NT trajectory, with the eschatological temple-river of [Ezekiel 47](/codex/ezekiel-47/) and [Zechariah 14](/codex/zechariah-14/) fulfilled in Christ's gift of the Spirit.

The interaction between *chay* (life-as-being) and *chayyim* (life-as-fullness-of-living) is the lexical-conceptual ground for the Christian distinction between *biological-life* and *eternal-life* (the Greek *bios* vs. *zōē* distinction in the NT). The OT's *chay* / *chayyim* anticipates this distinction in poetic-wisdom contexts ([Prov 3:18](/codex/proverbs-3-18/), wisdom as a "tree of *chayyim*"; [Ps 16:11](/codex/psalms-16-11/), fullness in YHWH's presence).

## Verses in this codex

_See Obsidian's backlinks pane for every verse page linking here._ Anchors: [Genesis 2.7](/codex/genesis-2-7/) (man as *nephesh chayyah*), [Deuteronomy 30.19](/codex/deuteronomy-30-19/) (choose life), [Matthew 16.16](/codex/matthew-16-16/) (the *living God* confession), [Hebrews 10:31](/codex/hebrews-10-31/) (hands of the living God), [John 4:10-14](/codex/john-4-10-14/) (living water), [John 7:37-39](/codex/john-7-37-39/) (rivers of living water), [Ezekiel 37:1-14](/codex/ezekiel-37-1-14/) (dry-bones resurrection vision).

## See also

- [G2198 - zao](/codex/g2198-zao/), *zaō* (to live), Greek correspondent (just-built; the verbal correspondent)
- [G2222 - zoe](/codex/g2222-zoe/), *zōē* (life), Greek-noun life-correspondent
- [H4194 - mavet](/codex/h4194-mavet/), *mavet* (death), antonym
- [H5315 - nephesh](/codex/h5315-nephesh/), *nephesh* (soul / life-as-living-being), companion in the [Gen 2:7](/codex/genesis-2-7/) *nephesh chayyah*
- [H7307 - ruach](/codex/h7307-ruach/), *ruach* (spirit / breath), what gives *chay* in [Ezek 37](/codex/ezekiel-37/)
- [Christology](/codex/christianity/), Christ-as-life Christology
- Passages: [Genesis 2.7](/codex/genesis-2-7/), [Deuteronomy 30.19](/codex/deuteronomy-30-19/), [Matthew 16.16](/codex/matthew-16-16/), [Hebrews 10:31](/codex/hebrews-10-31/), [John 4:10-14](/codex/john-4-10-14/), [Revelation 22:1](/codex/revelation-22-1/), [17](/codex/revelation-22-17/)
