Isaiah 31
Woe to Those Who Trust in Egypt 1–3
The Lord Will Defend Zion 4–5
A Call to Repentance 6–7
The Downfall of Assyria 8–9
Bible text: King James Version (1769 Blayney text) · Public domain
Study Notes for Isaiah 31
Verse 1
go down to Egypt for help — 'Help' is ezrah, and it returns in v.2 for the ally that falls; v.3 uses its verb, azar. The law forbade a king to 'multiply horses' or send the people back to Egypt (Deut 17:16), and Isa 30:2 describes the same errand, 'to go down into Egypt, and have not asked at my mouth'. Ps 20:7 states the other trust: 'we will remember the name of the LORD our God'.
Verse 2
Yet he also is wise — The verse answers the diplomats' wisdom with the LORD's own: he 'will bring evil' (ra, calamity; cf. Isa 45:7) and 'will not call back his words', literally 'turn aside' (sur) his davar, his word. 'Hath he said, and shall he not do it?' (Num 23:19). The calamity falls on 'the help of them that work iniquity', the Egyptian ally (ezrah).
Verse 3
men, and not God — Two contrasts: adam against el, and basar, flesh, against ruach, spirit. Jer 17:5 states the consequence, 'Cursed be the man that trusteth in man, and maketh flesh his arm'. When the LORD 'shall stretch out his hand' (as in Ex 7:5), 'he that helpeth' and 'he that is holpen' are the same verb, azar, and they 'fail together'.
Verse 4
the lion and the young lion roaring — Ari and kephir are two names for the lion, and hagah, 'roaring', is a murmur or growl over its prey. Judah 'goes down' (yarad) to Egypt in v.1; here the LORD of hosts 'shall come down' (yarad) to fight for Zion. Amos 3:8, 'The lion hath roared, who will not fear?', is the same figure in judgment.
Verse 5
As birds flying — After the lion, the opposite picture: tsippor, a small bird, and uph, to fly over, as the eagle 'fluttereth over her young' (Deut 32:11). 'Defend' (ganan) is to hedge about, the verb of Isa 37:35, 'I will defend this city to save it'. 'Passing over' is pasach, the verb of the Passover (Ex 12:13, 23, 27), here said of the LORD sparing Jerusalem.
Verse 6
deeply revolted — The Hebrew joins amaq, to make deep, with sarah, turning aside, or rebellion. The remedy is shuv, to turn back, the verb of Jer 3:22, 'Return, ye backsliding children, and I will heal your backslidings'. Isa 30:15 gives the same call, 'In returning and rest shall ye be saved'.
Verse 7
his idols of silver, and his idols of gold — Elil means worthless, a nothing, and is the word of Ps 96:5, 'all the gods of the nations are idols'. The verse repeats Isa 2:20, 'In that day a man shall cast his idols of silver, and his idols of gold'. Made by 'your own hands… for a sin', the images are themselves the offence.
Verse 8
not of a mighty man — The sword that devours Assyria is neither an ish, a man of standing, nor an adam, a common man. Isa 37:36 records it: 'the angel of the LORD went forth, and smote in the camp of the Assyrians a hundred and fourscore and five thousand'. 'Discomfited' is literally for mas, forced labour, said of the young men.
Verse 9
whose fire is in Zion — 'Strong hold' is literally 'his rock' (sela), and his princes 'shall be afraid of the ensign' (nes, a banner); compare Deut 32:31, 'their rock is not as our Rock'. The LORD has 'fire' (ur) in Zion and a 'furnace' (tannur) in Jerusalem, the oven of Mal 4:1 and the 'smoking furnace' of Gen 15:17.