Then the king of Babylon killed the sons of Zedekiah before his eyes. And he killed all the princes of Judah in Riblah.
Jeremiah 52:10
Surrounding context
52:9 So they took the king and brought him up to the king of Babylon at Riblah in the land of Hamath, and he pronounced judgment on him.
52:10 Then the king of Babylon killed the sons of Zedekiah before his eyes. And he killed all the princes of Judah in Riblah.
52:11 He also put out the eyes of Zedekiah; and the king of Babylon bound him in bronze fetters, took him to Babylon, and put him in prison till the day of his death.