After ten days - All this time he was waiting upon God; for it is evident the prophets could not prophesy when they pleased, any more than the disciples of our Lord could work miracles when they wished. The gift of prophecy and the gift of miracles were both dependent on the will of the Most High, and each of them was given only for the moment; and when the necessity was over, the influence ceased.
After ten days - On previous occasions Jeremiah when consulted answered at once Jeremiah 21:3. The present delay (compare Jeremiah 28:12) was probably granted by God in order to free the minds of the people from the panic caused by the murder of Gedaliah and their fear of Chaldaean vengeance. Jeremiah could have had no doubt that the flight into Egypt was contrary to the tenor of his former prophecies.