What does Jeremiah 25:3 mean?

'For twenty-three years, from the thirteenth year of Josiah son of Amon, king of Judah, until now, I’ve been getting messages from the Lord and telling you about them, but you haven’t listened.' Jeremiah 25:3 - Modern Text Bible

(Jeremiah reminds them he’s been warning them for decades, but they’ve ignored every message.)