25:1 In the fourth year that Jehoiakim son of Josiah was king of Judah, the Lord spoke to Jeremiah concerning all the people of Judah. (That was the same as the first year that Nebuchadnezzar was king of Babylon.)
45:1 The prophet Jeremiah spoke to Baruch son of Neriah while he was writing down in a scroll the words that Jeremiah spoke to him. This happened in the fourth year that Jehoiakim son of Josiah was ruling over Judah.
51:59 This is the order Jeremiah the prophet gave to Seraiah son of Neriah, son of Mahseiah, when he went to King Zedekiah of Judah in Babylon during the fourth year of his reign. (Seraiah was a quartermaster.)