Cross reference
Jeremiah 30:1
1 The word that came to Jeremiah from Yahweh, saying,
Jeremiah 1:1-2
1 The words of Jeremiah the son of Hilkiah, of the priests who were in Anathoth in the land of Benjamin:
2 to whom the word of Yahweh came in the days of Josiah the son of Amon, king of Judah, in the thirteenth year of his reign.
Jeremiah 26:15
15 Only know for certain that, if you put me to death, you will bring innocent blood on yourselves, and on this city, and on the inhabitants of it; for of a truth Yahweh has sent me to you to speak all these words in your ears.