(10) Therefore fear thou not.--The higher strain of language into which the prophecy has here risen is indicated by the parallelism of the two clauses in each member of the sentence. The whole verse is poetic in its form. The words have in them something of the ring of Isaiah 41:10.

Verses 10, 11. - Therefore fear thou not, O my servant Jacob, etc. These two verses, omitted in the Septuagint, are among the passages which Hitzig (carrying out an idea of Movers) attributes to the editorial hand of the author (a pious Jew of the Captivity, according to him) of Isaiah 40-66, and it cannot be denied that the tone and phraseolegy of ver. 10 is more akin to that of Isaiah 40:66, than to those of the greater part of Jeremiah. Graf, in controverting Hitzig's view, points out, however, that the expressions referred to by Hitzig as "Deutero-Isaianic," are also found in other books besides the latter part of Isaiah, and that, on the other hand, "the expressions of ver. 11 are all as foreign to Isaiah 40-66, as they are current in Jeremiah." As for the expression, "my servant Jacob." (which. only occurs again in Jeremiah in the duplicate of this passage, Jeremiah 46:27, 28, and which is specially characteristic of the second part of Isaiah), it is worth noticing that it is found once in the Book of Ezekiel (Ezekiel 37:25), which, on Hitzig's theory, was written before the so called Second Isaiah. It still remains for the student to consider whether these two verses are not an insertion by some later hand (without attempting to discover whose that hand was). That the prophetic writings have received additions from editors and scribes is a fact which cannot reasonably be gainsaid, supported as it is by the phenomena of the historical books. It would be very natural for a pious Jew in the Captivity, not wholly devoid himself of the spirit of prophecy, to encourage his people, in the Name of the Lord, with this glowing word of promise.

30:1-11 Jeremiah is to write what God had spoken to him. The very words are such as the Holy Ghost teaches. These are the words God ordered to be written; and promises written by his order, are truly his word. He must write a description of the trouble the people were now in, and were likely to be in. A happy end should be put to these calamities. Though the afflictions of the church may last long, they shall not last always. The Jews shall be restored again. They shall obey, or hearken to the Messiah, the Christ, the Son of David, their King. The deliverance of the Jews from Babylon, is pointed out in the prophecy, but the restoration and happy state of Israel and Judah, when converted to Christ their King, are foretold; also the miseries of the nations before the coming of Christ. All men must honour the Son as they honour the Father, and come into the service and worship of God by him. Our gracious Lord pardons the sins of the believer, and breaks off the yoke of sin and Satan, that he may serve God without fear, in righteousness and true holiness before him all the remainder of his days, as the redeemed subject of Christ our King.Therefore fear thou not, O my servant Jacob, saith the Lord,.... Since the Messiah, who is the Lord God, should be raised up to thorn, whom they should serve, and he should save them; and so had nothing to fear from their enemies; and had no reason to doubt of salvation and deliverance, seeing so great a person was engaged for them. The language is very much like the Prophet Isaiah's:

neither be dismayed, O Israel: the same thing in other words; for Jacob and Israel are the same; and to fear and be dismayed are much alike:

for, lo, I will save thee from afar; from a far country; not from Babylon only, but from all distant countries where they are dispersed, east, west, north, or south; distance of place should be no hinderance to their salvation, and so need be no objection in their minds to it:

and thy seed from the land of their captivity; their children should come forth with them: it seems to respect future times; that though this should not be accomplished in the persons of the Israelites then living, yet should be in their posterity:

and Jacob shall return, and shall be in rest, and be quiet, and none shall make him afraid; which was not fulfilled upon the Jews' return from the Babylonish captivity; for they quickly met with much opposition and disturbance in the rebuilding of their city and temple; and afterwards from Antiochus, in the times of the Maccabees, by whom they were greatly disquieted; and at last by the Romans, by whom their nation was subdued and ruined; wherefore this respects the quiet and peaceable times they shall have when they are converted, and have embraced the Christian religion.