2 Kings 25:25-27 Living Bible (TLB)
25 But seven months later, Ishmael, who was a member of the royal line, went to Mizpah with ten men and killed Gedaliah and his court—both the Jews and the Babylonians.
26 Then all the men of Judah and the guerrilla leaders fled in panic to Egypt, for they were afraid of what the Babylonians would do to them.
27 King Jehoiachin was released from prison on the twenty-seventh day of the last month of the thirty-seventh year of his captivity.
This occurred during the first year of the reign of King Evil-merodach of Babylon.