John Gills Exposition of the Bible Commentary - Jeremiah 31:1
At the same time, saith the Lord ,.... The time of the Messiah, the Gospel dispensation, the latter days; when the Jews shall consider the prophecies of the Old Testament, and observe how they have been fulfilled in Jesus; and shall reflect upon their disbelief and rejection of him; and shall turn unto him, and serve the Lord their God, and David their king; see Jeremiah 30:9 ; will I be the God of all the families of Israel ; not of some few persons only, or of one of a city, and two... read more
Matthew Henry's Complete Commentary - Jeremiah 31:1-9
God here assures his people, I. That he will again take them into a covenant relation to himself, from which they seemed to be cut off. At the same time, when God's anger breaks out against the wicked (Jer. 30:24), his own people shall be owned by him as the children of his love: I will be the God (that is, I will show myself to be the God) of all the families of Israel (Jer. 31:1),?not of the two tribes only, but of all the tribes,?not of the house of Aaron only, and the families of Levi, but... read more