Isaiah 45
God Anoints Cyrus for Israel's Sake 1–8
The Creator's Authority Cannot Be Questioned 9–13
Israel's Everlasting Salvation 14–17
The Lord, the Only God and Savior 18–25
Bible text: King James Version (1769 Blayney text) · Public domain
Study Notes for Isaiah 45
Verse 1
his anointed, to Cyrus — Mashiach, 'anointed', the title of Israel's kings, here given to a Persian who 'hast not known me' (v.4). He is named well before the event: 'He is my shepherd, and shall perform all my pleasure' (Isa 44:28). His decree is recorded in Ezra 1:1–2.
Verse 2
the gates of brass… bars of iron — Barriers of metal give way before the LORD's advance ('I will go before thee'). Ps 107:16 uses the same words of God's deliverance of captives: 'he hath broken the gates of brass, and cut the bars of iron in sunder.' The 'crooked places' (hadar) are made straight.
Verse 3
the treasures of darkness — Otsar, a storehouse, and matmon, buried or hoarded wealth, in 'secret places'. The gift has a stated purpose: 'that thou mayest know that I, the LORD, which call thee by thy name, am the God of Israel.' Cyrus's own decree confesses it (Ezra 1:2).
Verse 4
For Jacob my servant's sake — The reason for Cyrus's commission is Israel, 'mine elect' (bachir, chosen one). 'Surnamed' is kanah, to give a title of honour: 'shepherd' (Isa 44:28) and 'anointed' (v.1). Yet 'thou hast not known me': the LORD's call precedes the king's knowledge.
Verse 5
I girded thee — Azar, to belt, the act of equipping a warrior for the field. The LORD arms Cyrus 'though thou hast not known me'. The claim 'there is none else, there is no God beside me' is repeated in vv.6, 14, 18, 21 and 22.
Verse 7
create evil — Ra', adversity or calamity, set against shalom, 'peace'; the pairs light/darkness and peace/evil show the LORD ordering both prosperity and judgment. Amos 3:6 says the same: 'shall there be evil in a city, and the LORD hath not done it?' Bara, 'create', is the verb of Gen 1.
Verse 9
Woe unto him that striveth with his Maker! — Yatsar, 'fashion', is the potter's verb, used of the LORD as Maker here and in v.11. The image recurs in Isa 29:16 and 64:8, 'we are the clay, and thou our potter'. Paul takes up the clay's question in Rom 9:20–21.
Verse 11
the Holy One of Israel, and his Maker — The LORD speaks as both holy and Maker (yatsar, as in v.9). 'Ask me of things to come concerning my sons' invites inquiry and prayer, while 'command ye me' is a rebuke to presumption. Compare 'Call unto me, and I will answer thee' (Jer 33:3).
Verse 13
I have raised him up in righteousness — The 'him' is Cyrus (v.1). Uwr, to wake or stir, is the verb behind 'the LORD stirred up the spirit of Cyrus' (Ezra 1:1). He will 'build my city' and release the captives 'not for price nor reward' (mechir, shachad), as Isa 52:3 says of redemption 'without money'.
Verse 14
Surely God is in thee — Egypt (Mitsrayim), Ethiopia (Kush) and the Sabeans come over to Israel and confess, 'Surely God is in thee; and there is none else.' Paul echoes the confession for the convert who 'will worship God, and report that God is in you of a truth' (1 Cor 14:25).
Verse 15
a God that hidest thyself — Sathar, to hide or conceal; the God of Israel is 'the Saviour' (yasha) even where his working is unseen. Isa 8:17 speaks of the LORD 'that hideth his face from the house of Jacob'. The words follow the nations' confession in v.14, 'there is none else, there is no God'.
Verse 18
he created it not in vain — Tohu, the word rendered 'without form' in Gen 1:2: the earth was not made a waste but 'formed… to be inhabited'. The Creator's purpose is stated before the claim 'I am the LORD; and there is none else'. Ps 115:16: 'the earth hath he given to the children of men.'
Verse 20
ye that are escaped of the nations — Palit, fugitives or survivors, summoned for a hearing. Idolaters 'set up the wood of their graven image' and 'pray unto a god that cannot save' (yasha), while the LORD is 'a just God and a Saviour' (v.21). The same mockery is in Isa 44:17.
Verse 22
Look unto me, and be ye saved — The invitation reaches 'all the ends of the earth' (ephes, the farthest limit). The gaze that saves recalls the serpent of brass: everyone bitten, 'when he looketh upon it, shall live' (Num 21:8). Christ echoes the pattern in John 3:14–16.
Verse 23
I have sworn by myself — God swears by himself, as with Abraham, 'because he could swear by no greater' (Heb 6:13). 'Shall not return' (shub) matches Isa 55:11. Paul quotes the verse of the judgment, 'every knee shall bow to me, and every tongue shall confess to God' (Rom 14:11), and Phil 2:10–11 applies it to Jesus.
Verse 25
shall all the seed of Israel be justified — Tsadaq, to be declared righteous, from the same root as the 'righteousness' (tsedaqah) of v.24. The justification is 'in the LORD', and so is the glorying (halal). Paul grounds the justification of Jew and Gentile alike on faith (Rom 3:28–30).