the Ammonite officials said to their lord Hanun, “Do you really think David is trying to honor your father by sending these messengers to express his sympathy? ¹  No, David has sent his servants to you to get information about the city and spy on it so they can overthrow it!” ² 

So David sent a message to Joab that said, “Send me Uriah the Hittite.” So Joab sent Uriah to David.

Then King David sent a message to Zadok and Abiathar the priests saying, “Tell the elders of Judah, ‘Why should you delay any further in bringing the king back to his palace, ¹  when everything Israel is saying has come to the king’s attention. ²