The prophecy of this chapter is concerning the deliverance and salvation of the Jews, and is addressed unto them; who are described by their natural descent and lineage, and by their hypocrisy in religious things, Isa 48:1.
By their obstinacy and impudence, and by their proneness to idolatry, and to ascribe that to idols which belonged to God; which were the reasons why the Lord foretold all former things to them, before they came to pass, Isa 48:3.
And for the same reasons also he declared unto them what should be hereafter, particularly the destruction of Babylon, and their deliverance by Cyrus, Isa 48:6. From which account of them it would clearly appear, that it was not for any merits of theirs, but for his own name's sake, for his own glory, that he chose them, purified, and saved them as gold tried in the fire, Isa 48:9.
He observes his own perfections, his eternity and immutability, and power displayed in creation, to engage their faith in the promise of deliverance, Isa 48:12 and points out the deliverer Cyrus, a type of Christ, whom he loved, called, sent, and made him prosperous, Isa 48:14.
Then he directs them to walk in his ways, with promises of peace and prosperity, Isa 48:17. And the chapter is concluded with an exhortation to go out of Babylon with joy, publishing wherever they came their redemption, and who would be supplied with all necessaries in their return to their own land; only it should be observed, that there was no peace or happiness for the wicked, Isa 48:20.
Ver. 1. Hear ye this, O house of Jacob,.... Who were of the house and family of Jacob, his descendants and posterity; and who were of the house of the God of Jacob, had a name and a place there, at least in profession:which are called by the name of Israel; a name given to Jacob, because of his prevalence with God in prayer; but these had only the name, not the thing, however not as yet; they were neither praying Jacobs, nor prevailing Israels; they were not Israelites indeed:and are come forth out of the waters of Judah; that is, were of the seed of Judah, as the Targum, Aben Ezra, and Kimchi interpret it; these were waters out of his buckets, as Jarchi observes from Nu 24:7, so we read of the fountain of Jacob, De 33:28.
These were streams from thence; they were of the tribe of Judah, to whom the kingdom belonged; from whence was the chief ruler, the Shiloh, the King Messiah; they were of these waters, though not born again of water and of the Spirit:which swear by the name of the Lord God; own him for their God, acknowledge him their Lord and King, and solemnly promise to serve him, and yield obedience to him:and make mention of the God of Israel; or "remember" him in their religious exercises; invoke his name, sing his praises, ask of him the ordinances of righteousness, honour him with their lips, speak honourably of him, and profess to remember his works of old at their solemn feasts:but not in truth, nor in righteousness; not according to the will of God, nor truth of things; nor in the integrity of their hearts, but in an hypocritical way, and not in sincerity and uprightness; in word and tongue only, not in deed and in truth; worshippers of God they were externally, but not in spirit and truth.