Jamieson, Fausset & Brown

Jehoiakim sent . . . into Egypt--He had been put on the throne by Pharaoh of Egypt (Kg2 23:34). This explains the readiness with which he got the Egyptians to give up Urijah to him, when that prophet had sought an asylum in Egypt. Urijah was faithful in delivering his message, but faulty in leaving his work, so God permitted him to lose his life, while Jeremiah was protected in danger. The path of duty is often the path of safety.