Jeremiah 4:4

See the Deuteronomy 10:16 note. Nature, such as it is in itself, unconsecrated to God, is to be removed from our inner selves, that a new and spiritual nature may take its place.

Lest my fury ... - God is long-suffering, but unless this change take place, the time of judgment must at length come to all as it came to Jerusalem - “like fire” (compare 1 Corinthians 3:13; Philippians 2:12-13).

Jeremiah 4:5-6:30 “God’s Judgment upon the Unrepentant”

A group of prophecies now commences, extending to Jeremiah 10:25, but broken at the beginning of Jeremiah 7:0 by a new heading. The subject of them all is the same, namely, the approaching devastation of Judaea by a hostile army in punishment of its persistence in idolatry. The prophecy of Jeremiah 7:0 was probably written in the first year of Jehoiakim, while as regards the rest they probably extended over a considerable period of time. This group, which we may reasonably believe to have come down to us much as it stood in Jehoiakim’s scroll, gives us a general view of the nature of Jeremiah’s efforts during that important period, when under Josiah a national reformation was still possible, and the exile might have been averted. The prophecy Jeremiah 7:0, spoken in the first year of Jehoiakim, when the probation of Judah was virtually over, was the solemn closing of the appeal to the conscience of the people, and a protest, while the new king was still young upon his throne, against that ruinous course upon which he so immediately entered.