1 Chronicles 19:5

Overview - 1 Chronicles 19
1	David's messengers, sent to comfort Hanun, the son of Nahash, are villainously treated.
6	The Ammonites, strengthened by the Syrians, are overcome by Joab and Abishai.
16	Shophach, making a new supply of the Syrians, is slain by David.

1 Chronicles 19:5  (King James Version)
Then there went certain, and told David how the men were served. And he sent to meet them: for the men were greatly ashamed. And the king said, Tarry at Jericho until your beards be grown, and then return.