# Isaiah 48.12-16 **Book:** [Isaiah](/codex/isaiah-the-prophet/) · NASB95 ## Verse > Listen to Me, O Jacob, even Israel whom I called; I am He, I am the first, I am also the last. Surely My hand founded the earth, and My right hand spread out the heavens; when I call to them, they stand together. Assemble, all of you, and listen! Who among them has declared these things? The LORD loves him; he will carry out His good pleasure on Babylon, and His arm will be against the Chaldeans. I, even I, have spoken; indeed I have called him, I have brought him, and He will make his ways successful. Come near to Me, listen to this: from the first I have not spoken in secret, from the time it took place, I was there. And now the Lord GOD has sent Me, and His Spirit. (Isaiah 48:12-16, NASB95) ## Immediate context (±2 verses) > For the sake of My name I delay My wrath, and for My praise I restrain it for you, in order not to cut you off... For My own sake, for My own sake, I will act; for how can My name be profaned? And My glory I will not give to another. (Isaiah 48:9, 11, NASB95) The verse cluster sits within the **Deutero-Isaiah monotheistic-confrontation section** (Isa 40-48), the great prophetic argument for YHWH's incomparability against the gods of Babylon (specifically Bel/Marduk and Nebo, named at Isa 46:1). The full Deutero-Isaiah arc moves from comfort (Isa 40), to monotheistic polemic (Isa 41-48), to the Servant Songs (Isa 42, 49, 50, 52-53), to redemptive promise (Isa 49-55). Isaiah 48 climaxes the polemical section before the transition to redemptive-emphasis. **Verse 16** specifically, *"the Lord GOD has sent Me, and His Spirit"*, has been read across Christian tradition as a foundational OT-Trinitarian-prefiguration text. ## Setting - **Speaker:** YHWH directly (vv. 12-15) and an interpretively-disputed final speaker in v. 16b who says *"the Lord GOD has sent Me, and His Spirit"*, see Theological Reading move 4 below for the Christological-prefiguration question. - **Audience:** *"O Jacob, even Israel whom I called"*, the Hebrew exilic / post-exilic community in Babylon (or returning to Judah). - **Location:** Composed (per traditional dating) by Isaiah ben Amoz in 8th-c. BC Judah for predictive-future-application; per Wellhausen-source-critical "Deutero-Isaiah" hypothesis, composed by an anonymous prophet during the Babylonian exile c. 540s BC. The traditional-conservative position (Oswalt *NICOT Isaiah*; Motyer *The Prophecy of Isaiah*) defends Isaianic unity; the academic-critical mainstream divides Isaiah into 1-39 (Proto-Isaiah) + 40-55 (Deutero-Isaiah) + 56-66 (Trito-Isaiah). Either dating works for the verse's theological content. - **Time period:** Either 8th c. BC (traditional unity) or 6th c. BC (Deutero-Isaiah hypothesis), the late-pre-exilic / Babylonian-exile context is the relevant interpretive frame either way. ## Theological reading The verse cluster is **a foundational OT proof-text for radical monotheism** AND **a contested-but-influential Trinitarian-prefiguration text**. Four structural moves carry the weight: ### 1. *"I am He, I am the first, I am also the last"*, radical monotheistic self-declaration Hebrew: *אֲנִי הוּא אֲנִי רִאשׁוֹן אַף אֲנִי אַחֲרוֹן*, *"I am He, I am first, also I am last."* The construction *ʾănî hûʾ* (*"I am He"*) is the Deutero-Isaiah monotheistic self-naming formula, recurring across Isa 41:4; 43:10, 13, 25; 46:4; 48:12; 52:6. The formula functions as YHWH's **uncontested-deity-self-identification**, a divine ego-eimi-equivalent that asserts YHWH's incomparable supreme deity. The "first / last" pairing intensifies: YHWH is the absolute *temporal-priority* (before all things) AND *temporal-finality* (after all things). Nothing exists before or after YHWH; all reality is bracketed by His existence. This verse is **load-bearing for the OT-monotheism position** against the academic-atheist [OT Polytheism Objection](/codex/ot-polytheism-objection/) argument that Israelite religion was developmental-from-polytheism. Deutero-Isaiah's monotheistic self-declarations are EXPLICIT, FORMAL, and REPEATED, far beyond what henotheistic-or-monolatrous frameworks accommodate. The text TEACHES monotheism systematically. ### 2. *"My hand founded the earth, and My right hand spread out the heavens"*, creation-monotheism Verse 13 grounds YHWH's deity in His sole-creation-of-the-cosmos. The construction *yāḏî yāsdâ ʾereṣ wîmînî tippeḥâ šāmāyim*, *"My hand founded earth, and my right-hand spread heavens"*, uses creation-language to ground monotheism. There is no co-creator; no Marduk-defeating-Tiamat to establish the cosmos; no theogonic conflict. YHWH alone created. The cosmos's existence is the ground of YHWH's incomparability. ### 3. *"From the first I have not spoken in secret, from the time it took place, I was there"*, divine-pre-temporal presence Verse 16a continues YHWH's first-person discourse: from the beginning of time, YHWH has been openly speaking; He was THERE at every event from creation onward. This grounds prophetic-revelation: YHWH's prophets aren't speculating, they speak what YHWH has openly declared from the beginning. The construction directly engages the ANE-pagan-prophecy tradition (which lacked this directness) and asserts YHWH's distinctively-revelatory communicative-supremacy. ### 4. *"And now the Lord GOD has sent Me, and His Spirit"* (v. 16b), the Trinitarian-prefiguration question The most contested exegetical question in the passage: **WHO is the speaker of v. 16b?** - The first-person discourse of vv. 12-16a is YHWH speaking - v. 16b shifts: *"And now the Lord GOD has sent Me, and His Spirit"*, the speaker is NOW being SENT BY *"the Lord GOD"* + sent ALONG WITH *"His Spirit."* - This creates a triadic structure: (a) the One sending = *the Lord GOD* (YHWH the Father in Trinitarian reading); (b) the One sent = *Me* (the Spokesperson, traditionally read as the pre-incarnate Christ / Servant of YHWH); (c) the Spirit accompanying the sending. **Christian Trinitarian reading**: this verse is one of the OT's clearest **Trinitarian-prefiguration texts**, three distinguishable subjects (Father / Son / Spirit) within YHWH's discourse. The patristic-medieval tradition consistently reads it this way (Athanasius, [Cyril of Alexandria](/codex/cyril-of-alexandria/), Augustine). The reading is reinforced by the broader Christological context, the Servant-of-YHWH tradition that climaxes in Isa 53 is plausibly the same Speaker. **Jewish / non-Trinitarian reading**: v. 16b's "Me" is the prophet (Isaiah, or the Deutero-Isaiah figure) speaking. The Lord GOD has sent the prophet + the prophet's Spirit-anointing. This reading is exegetically defensible but doesn't account as well for the abrupt-discourse-shift from YHWH-speaking-throughout-vv-12-16a to "the prophet now speaking" in v. 16b. **Conservative-Christian-evangelical reading** (Edward J. Young *Isaiah* NICOT 1965; J. Alec Motyer *The Prophecy of Isaiah* 1993; John Oswalt *NICOT Isaiah* 1986/1998): the speaker is the **Servant of YHWH**, the divine-but-distinct Spokesperson who appears across the Servant Songs (Isa 42, 49, 50, 52-53). This Servant is sent by *the Lord GOD* + accompanied by *His Spirit*. The triadic structure prefigures the Trinity without being fully explicit; Trinitarian fullness emerges only in the NT, but the foundational categories are here. **Apologetic deployment**: while not as explicit as NT Trinitarian texts (John 1:1, John 14:9, Matt 28:19), Isa 48:16b is **one of the strongest OT proto-Trinitarian texts**. Christian apologetics deploys it alongside Gen 1:26 (*"let Us make"*), Gen 11:7, Isa 6:8, and the Servant-of-YHWH tradition as cumulative OT preparation for the NT-explicit Trinity. ### Patristic and Reformation reception - **[Justin Martyr](/codex/justin-martyr/)** (*Dialogue with Trypho* 56-62), extensive deployment of OT proto-Trinitarian texts (including Deutero-Isaiah passages) in dialogue with Jewish interlocutor; argues the OT contains plural-divine-Person language that Trinity-doctrine fulfills. - **Athanasius** (*Contra Arianos* II + III), deploys Isa 48:16b as evidence that the Son's mission is in the OT prophetic-anticipation; central anti-Arian text. - **Augustine** (*De Trinitate* 1.4 + 2 + 5-7), extensive treatment of OT Trinitarian-prefiguration; Isa 48:16b read as one of the OT-distinguishable-Persons texts. - **[Cyril of Alexandria](/codex/cyril-of-alexandria/)** (*Comm. on Isaiah*), explicit Trinitarian reading of Isa 48:16b within his anti-Nestorian framework; the divine Servant sent by the Father with the Spirit. - **Aquinas** (*ST* I q.32-33, divine Persons doctrine; q.36 on the Holy Spirit), Isa 48:16b cited as scriptural ground for the doctrine of distinguishable-but-united divine Persons. - **Luther** (*Lectures on Isaiah* + various commentaries), affirms the Trinitarian-prefiguration reading; the Servant is Christ-pre-incarnate. - **Calvin** (*Comm. on Isaiah* 48:16), careful Trinitarian reading: *"This passage is one of the clearest and most striking testimonies to the divine Persons in the Old Testament."* Reformed-standard reading. - **Modern**: Edward J. Young *Isaiah* NICOT (1965); J. Alec Motyer *The Prophecy of Isaiah* (1993); John Oswalt *NICOT Isaiah* (1986/1998); Brevard Childs *Isaiah* OTL (2001), extensive treatment of the Servant-of-YHWH tradition + Trinitarian-prefiguration question. ## Key words (Hebrew) - *I am He*, *אֲנִי הוּא* / *ʾănî hûʾ*: "I am He", Deutero-Isaiah's monotheistic self-naming formula; recurring across Isa 41-52 (41:4; 43:10, 13, 25; 46:4; 48:12; 52:6). Functions as divine self-identification with implicit-supremacy assertion. LXX consistently renders as *egō eimi*, the same construction Jesus uses in His Johannine I-AM declarations (cf. [John 8.57-58](/codex/john-8-57-58/)). - *first / last*, *רִאשׁוֹן* / *ʾrišôn* (H7223) "first, former, beginning"; *אַחֲרוֹן* / *ʾaḥărôn* (H314) "last, latter, future." The pairing names temporal-priority + temporal-finality of YHWH; nothing exists before or after Him. The same pairing appears at Isa 41:4; 44:6; cf. Rev 1:8, 17 (*"I am the Alpha and the Omega... the first and the last"*) where Christ takes the same divine-self-identification. - *founded*, *יָסַד* / *yāsad* (H3245): "to found, lay foundation, establish." Used of YHWH's creating-the-earth (Job 38:4; Ps 78:69; Prov 3:19; Isa 51:13, 16; 54:11; Zech 12:1). The verb is exclusively divine-action in the cosmological context. - *spread out*, *טָפַח* / *ṭāpaḥ* (H2946 in this construction; pi'el form) "to spread out, extend." Used of YHWH's spreading-out-the-heavens (Job 38:5; Ps 104:2; Isa 40:22; 42:5; 44:24; 45:12; 51:13). The verb is exclusively divine-action in cosmological context. - *His Spirit*, *רוּחוֹ* / *rûḥô*: "His Spirit / His breath / His wind"; *rûaḥ* (H7307) is the standard Hebrew term for the divine Spirit. The 3ms-suffix form *rûḥô* identifies the Spirit as belonging to *the Lord GOD* (the v. 16b sender). Trinitarian framework: distinct Person of the Holy Spirit alongside the Father (sender) and Son (sent). ## Cross-references - [Isaiah 41.4](/codex/isaiah-41-4/), *"who has performed and accomplished it... I, the LORD, am the first, and with the last. I am He"*, companion *ʾănî hûʾ* + first/last formula - [Isaiah 43.10-11](/codex/isaiah-43-10-11/), *"Before Me there was no God formed, and there will be none after Me. I, even I, am the LORD, and there is no savior besides Me"*, explicit-monotheistic-declaration anchor (live-cite scripture in [OT Polytheism Objection Defeater](/codex/ot-polytheism-objection-defeater/)) - [Isaiah 44.6](/codex/isaiah-44-6/), *"I am the first and I am the last, and there is no God besides Me"*, companion first/last + monotheistic-exclusivity - [Genesis 1.26](/codex/genesis-1-26/), *"Let Us make man in Our image"*, OT proto-Trinitarian text; companion to Isa 48:16b in cumulative case - Revelation 1.8, 17, *"I am the Alpha and the Omega... I am the first and the last"*, NT Christological appropriation of the divine first/last formula - [Matthew 28.19](/codex/matthew-28-19/), Trinitarian baptismal formula; NT-explicit Trinitarian text - John 14.16-17, *"I will ask the Father, and He will give you another Helper... the Spirit"*, Father-sends-Son-with-Spirit NT pattern that mirrors Isa 48:16b ## See also - [OT Polytheism Objection Defeater](/codex/ot-polytheism-objection-defeater/), built earlier this session; Deutero-Isaiah monotheistic-self-declarations are central to the defeater spine; this passage is foundational support - [Trinity](/codex/trinity/), Trinitarian theology master hub - [Trinity vs Oneness vs Modalism vs Arianism](/codex/trinity-vs-oneness-vs-modalism-vs-arianism/), synthesis on Trinitarian-monotheism vs alternative readings - [Christology](/codex/christianity/), synthesis hub for Christ's deity / preexistence (the Servant-of-YHWH tradition climaxes in Christ) - [Christs Deity](/codex/christs-deity/), Christological-deity-doctrine concept hub - [Bible Verses](/codex/bible-verses/), master scripture index ## Quoted in **Arguments and defeaters:** - [Unitarian Oneness Binitarian Objection Defeater](/codex/unitarian-oneness-binitarian-objection-defeater/), via [Isaiah 48.16](/codex/isaiah-48-16/) **Concepts:** - [Old Testament Christology](/codex/old-testament-witness-to-the-deity-of-christ/), via [Isaiah 48.12](/codex/isaiah-48-12/) - [Trinity](/codex/trinity/), via [Isaiah 48.16](/codex/isaiah-48-16/) - [Trinity Common Objections](/codex/trinity-common-objections/), via [Isaiah 48.16](/codex/isaiah-48-16/) - [Trinity OT Stack (Five Texts)](/codex/trinity-ot-stack-five-texts/), via [Isaiah 48.16](/codex/isaiah-48-16/) **People:** - [Isaiah the Prophet](/codex/isaiah-the-prophet/), via [Isaiah 48.16](/codex/isaiah-48-16/) --- _Scripture quotations taken from the **New American Standard Bible®** (NASB), Copyright © 1960, 1971, 1977, 1995 by **The Lockman Foundation**. Used by permission. All rights reserved. [www.lockman.org](https://www.lockman.org)_