Jacob. Note the frequent use of "Jacob" in these Chapter s, referring to the natural seed.
save Thy People. Compare the Hebrew Hosannah. See Psalms 118:25, and see note on Matthew 21:9.
Related Commentaries of Jeremiah 31:7
Jeremiah 31:7
7 For thus saith the LORD; Sing with gladness for Jacob, and shout among the chief of the nations: publish ye, praise ye, and say, O LORD, save thy people, the remnant of Israel.