Why would the prophet explicitly state that no one would mourn for King Jehoiakim? It wasn't just about the absence of sorrow, but a profound statement about his reign and its end.
Jeremiah 22:18 isn't just a prediction of an unlamented death; it's a divine declaration of judgment on Jehoiakim's wicked life.
A Life of Oppression
Jehoiakim's reign was marked by injustice, cruelty, and shedding innocent blood. He built his grand palaces not through honest means but by exploiting and defrauding his workers (as noted by Henry).
The Contrast with Josiah
He is specifically called the "son of Josiah" not as an honor, but to highlight his stark contrast to his godly father. Josiah was deeply lamented, but Jehoiakim's actions ensured he would receive no such respect.
Public Mourning Formulae
The prophet quotes the typical phrases of lamentation ('Ah, my brother!', 'Ah, lord!') to emphasize their absence. This wasn't a dismissal of proper mourning rituals but a judgment that such expressions of sorrow would be utterly inappropriate for someone like Jehoiakim, who lived and died in disgrace.