Jeremiah 31:1 New English Translation

31 At that time I will be the God of all the clans of Israel^[a]
and they will be my people.
I, the Lord, affirm it!”^[b]

Jeremiah 31:1 sn This verse repeats v. 22 but with specific reference to all the clans of Israel, i.e., to all Israel and Judah. It functions here as a transition to the next section, which will deal with the restoration of Israel (31:3-20) and Judah (31:21-25) and their reunification in the land (31:27-29) under a new covenant relation with God (31:31-37). See also the study note on 30:3 for further reference to this reunification in Jeremiah and the other prophets.
Jeremiah 31:1 tn Heb “Oracle of the Lord.”

New English Translation (NET)