Jeremiah 30:10

10 Therefore, Jacob, my servant, dread thou not, saith the Lord, and Israel, dread thou not; for lo! I shall save thee from a far land, and thy seed from the land of the captivity of them. And Jacob shall turn again, and shall rest, and shall flow with all goods; and none shall be whom he shall dread. (And so my servant Jacob, fear thou not, saith the Lord, yea, Israel, fear thou not; for lo! I shall bring thee back safe from a far away land, and thy descendants from the land of their captivity. And Jacob shall return, and shall have rest, and shall flow with all good things; and there shall be no one whom he shall fear.)

Jeremiah 30:10 Meaning and Commentary

Jeremiah 30:10

Therefore fear thou not, O my servant Jacob, saith the Lord,
&c.] 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.

Jeremiah 30:10 In-Context

8 And it shall be, in that day, saith the Lord of hosts, I shall all-break the yoke of him from thy neck, and I shall break his bonds; and aliens shall no more be lords of it, (And it shall be, on that day, saith the Lord of hosts, I shall all-break the yoke from off their necks, and I shall break their bonds; and strangers, or foreigners, shall no more be their lords,)

9 but they shall serve to their Lord God, and to David, their king, whom I shall raise for them. (but they shall serve the Lord their God, and David, their king, whom I shall raise up for them.)

10 Therefore, Jacob, my servant, dread thou not, saith the Lord, and Israel, dread thou not; for lo! I shall save thee from a far land, and thy seed from the land of the captivity of them. And Jacob shall turn again, and shall rest, and shall flow with all goods; and none shall be whom he shall dread. (And so my servant Jacob, fear thou not, saith the Lord, yea, Israel, fear thou not; for lo! I shall bring thee back safe from a far away land, and thy descendants from the land of their captivity. And Jacob shall return, and shall have rest, and shall flow with all good things; and there shall be no one whom he shall fear.)

11 For I am with thee, saith the Lord, for to save thee. For I shall make [full] ending in all folks, in which I scattered thee; soothly I shall not make thee into [full] ending, but I shall chastise thee in doom, that thou be not seen to thee to be guiltless (but I shall discipline, or shall correct, thee with justice/in judgement, so that thou do not see thyself to be guiltless).

12 For the Lord saith these things, Thy breaking is uncurable, thy wound is the worst.