Jeremiah 37:21

Then Zedekiah the king commanded that they should commit Jeremiah into the court of the prison, and that they should give him daily a piece of bread out of the baker's street, until all the (i) bread in the city should be consumed. Thus Jeremiah remained in the court of the prison.

(i) That is, so long as there was any bread in the city: thus God provides for his, that he will cause their enemies to preserve them to that end to which he has appointed them.