I will defend this cityThis phrase refers to God's promise to protect Jerusalem from the Assyrian army led by King Sennacherib. Historically, this event took place during the reign of King Hezekiah of Judah. The city of Jerusalem was under threat, and God's intervention was necessary to prevent its capture. This defense is a demonstration of God's sovereignty and His ability to protect His people against overwhelming odds. Theologically, it underscores God's role as a divine warrior who fights on behalf of His people, a theme seen throughout the Old Testament.
and save it
The promise of salvation here is both physical and spiritual. Physically, it refers to the deliverance of Jerusalem from the Assyrian siege. Spiritually, it foreshadows the ultimate salvation that God provides through Jesus Christ. The concept of salvation is central to the biblical narrative, with God repeatedly rescuing His people from danger and sin. This act of saving Jerusalem is a precursor to the greater salvation offered through the Messiah.
for My own sake
God's actions are motivated by His own purposes and glory. This phrase emphasizes that God's intervention is not solely for the benefit of the people but to uphold His own name and reputation. In the biblical context, God's name is synonymous with His character and faithfulness. By defending Jerusalem, God is demonstrating His commitment to His promises and His nature as a covenant-keeping God.
and for the sake of My servant David.
This reference to David highlights the Davidic Covenant, where God promised David that his descendants would rule forever (2 Samuel 7:12-16). Jerusalem, as the city of David, holds a special place in this covenant. God's protection of the city is a fulfillment of His promise to David, ensuring the continuation of his lineage, which ultimately leads to Jesus Christ, the Son of David. This connection to David also reinforces the messianic hope that is central to the Christian faith, as Jesus is seen as the ultimate fulfillment of the promises made to David.
Persons / Places / Events
1.
God (Yahweh)The sovereign Lord who promises to defend and save Jerusalem.
2.
JerusalemThe city under threat from the Assyrian army, representing God's chosen place.
3.
HezekiahThe king of Judah during this time, who sought God's help against the Assyrians.
4.
Assyrian ArmyThe powerful force threatening Jerusalem, led by King Sennacherib.
5.
DavidThe former king of Israel, whose covenant with God is a reason for Jerusalem's deliverance.
Teaching Points
God's Sovereignty and FaithfulnessGod is in control of all events and fulfills His promises, as seen in His defense of Jerusalem.
The Power of PrayerHezekiah's prayer for deliverance is a model of seeking God's help in times of crisis.
The Importance of God's PromisesGod's commitment to His covenant with David shows the enduring nature of His promises.
Divine ProtectionJust as God protected Jerusalem, He offers spiritual protection to believers today.
Legacy of FaithThe reference to David highlights the impact of a faithful life and God's blessings across generations.
Bible Study Questions and Answers
1.What is the meaning of Isaiah 37:35?
2.How does Isaiah 37:35 demonstrate God's commitment to His promises and people?
3.What role does God's defense of Jerusalem play in His divine plan?
4.How can we trust God's protection in our lives, as seen in Isaiah 37:35?
5.How does Isaiah 37:35 connect with God's covenant with David in 2 Samuel 7?
6.In what ways can we apply God's faithfulness in Isaiah 37:35 to daily challenges?
7.How does Isaiah 37:35 demonstrate God's protection over Jerusalem?
8.Why does God choose to defend the city for His servant David's sake?
9.What historical evidence supports the events described in Isaiah 37:35?
10.What are the top 10 Lessons from Isaiah 37?
11.How can Jeremiah 21:2 claim the Lord would not rescue Jerusalem when other passages promise divine protection for the city?
12.Isaiah 36:18–20: How do we reconcile the Rabshakeh’s claim that no god has saved any nation from Assyria with the biblical assertion that the Lord ultimately delivered Judah?
13.Why do Isaiah 37:33–35 and parallel biblical accounts (e.g., 2 Kings 19) differ in describing Sennacherib’s retreat and the exact nature of the Assyrian defeat?
14.Who was Sennacherib in the Bible?What Does Isaiah 37:35 Mean
I will defend this city• The speaker is the LORD Himself, personally pledging to shield Jerusalem from the Assyrian threat (cf.Isaiah 31:5;2 Kings 19:34).
• His defense is active and immediate—He is not delegating but directly intervening.
• This promise shows God’s sovereign power over world events, fulfilling earlier assurances that “The LORD of Hosts will come down to wage battle on Mount Zion” (Isaiah 31:4).
• For believers today, it underscores that God remains the ultimate protector of His people (Psalm 46:1–7).
and save it• “Save” moves beyond protection to complete deliverance; the city will not merely survive but be rescued from annihilation (2 Kings 19:35–36).
• The historical outcome—185,000 Assyrian soldiers struck down overnight—demonstrates the literal accuracy of God’s word.
• Salvation here prefigures God’s broader work of deliverance, culminating in Christ’s saving act (Isaiah 45:22;Acts 4:12).
• The verse reassures us that when God promises salvation, He accomplishes it fully and visibly.
for My own sake• God’s primary motive is His glory and faithfulness to His word (Isaiah 42:8; 48:11).
• By acting “for My own sake,” He preserves His reputation among the nations, proving that idols are powerless (Isaiah 37:18–20).
• This highlights a vital biblical theme: God’s actions flow first from who He is, not from human merit (Ephesians 1:6, 12, 14).
• Our confidence rests in God’s unchanging character, not in our fluctuating circumstances.
and for the sake of My servant David.• The LORD honors the covenant made with David, promising an enduring dynasty (2 Samuel 7:12–16).
• Earlier precedents—“Yet for the sake of David My servant, I will not tear the whole kingdom from Solomon” (1 Kings 11:13)—show God repeatedly preserving Judah because of that covenant.
• The title “My servant David” points forward to the Messiah, the ultimate Son of David who secures everlasting deliverance (Isaiah 55:3–4;Luke 1:32–33).
• God’s faithfulness to David assures believers of His faithfulness to every promise sealed in Christ (2 Corinthians 1:20).
summaryIsaiah 37:35 presents a four-fold pledge: God Himself defends Jerusalem, rescues it completely, acts to uphold His own glory, and keeps His covenant with David. The verse testifies that the LORD’s promises are literal, dependable, and rooted in His unchanging character. What He began in ancient Jerusalem He ultimately fulfills in Jesus Christ, our sure Defender and Savior.
(35)
For mine own sake . . .--The words set forth, as it were, the two motives of Jehovah's action: "for His own sake," as asserting His majesty against the blasphemy of the Assyrians; for "David's sake," as mindful of the promise made to him, showing, in the spirit of the second commandment, that the good as well as the evil influences of men survive, and that a later generation may profit by the good that was in its predecessor, as well as suffer for its guilt.
Verse 35. -
I will defend this city... for mine own sake; literally,
Iwill cover over this city, as a bird covers its young with its wings (comp.
Isaiah 31:5;
Matthew 23:37). God would do this "for his own sake;"
i.e. because his own honour was concerned in the defence of his people. He would also do it for his servant David's sake;
i.e. because of the promises made to David, that his children should sit upon his throne (
2 Samuel 7:16;
Psalm 89:29-37;
Psalm 132:11-14, etc.), which involved the continued independence of Judaea and Jerusalem.
Parallel Commentaries ...
Hebrew
I will defendוְגַנּוֹתִ֛י(wə·ḡan·nō·w·ṯî)Conjunctive waw | Verb - Qal - Conjunctive perfect - first person common singular
Strong's 1598:To cover, surround, defendthisהַזֹּ֖את(haz·zōṯ)Article | Pronoun - feminine singular
Strong's 2063:Hereby in it, likewise, the one other, same, she, so much, such deed, that,cityהָעִ֥יר(hā·‘îr)Article | Noun - feminine singular
Strong's 5892:Excitementand rescue itלְהֽוֹשִׁיעָ֑הּ(lə·hō·wō·šî·‘āh)Preposition-l | Verb - Hifil - Infinitive construct | third person feminine singular
Strong's 3467:To be open, wide, free, to be safe, to free, succorfor My own sakeלְמַֽעֲנִ֔י(lə·ma·‘ă·nî)Preposition | first person common singular
Strong's 4616:Purpose -- intentand for the sakeוּלְמַ֖עַן(ū·lə·ma·‘an)Conjunctive waw | Preposition
Strong's 4616:Purpose -- intentof My servantעַבְדִּֽי׃(‘aḇ·dî)Noun - masculine singular construct | first person common singular
Strong's 5650:Slave, servantDavid.’”דָּוִ֥ד(dā·wiḏ)Noun - proper - masculine singular
Strong's 1732:David -- perhaps 'beloved one', a son of Jesse
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OT Prophets: Isaiah 37:35 For I will defend this city to (Isa Isi Is)