2 Samuel 10:1–6

And it came to pass after this, that the king of the children of Ammon died, and Hanun his son reigned in his stead. ²And David said, I will show kindness unto Hanun the son of Nahash, as his father showed kindness unto me. So David sent by his servants to comfort him concerning his father. And David’s servants came into the land of the children of Ammon. ³But the princes of the children of Ammon said unto Hanun their lord, Thinkest thou that David doth honor thy father, in that he hath sent comforters unto thee? hath not David sent his servants unto thee to search the city, and to spy it out, and to overthrow it? ⁴So Hanun took David’s servants, and shaved off the one half of their beards, and cut off their garments in the middle, even to their buttocks, and sent them away. ⁵When they told it unto David, 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.

⁶And when the children of Ammon saw that they were become odious to David, the children of Ammon sent and hired the Syrians of Beth-rehob, and the Syrians of Zobah, twenty thousand footmen, and the king of Maacah with a thousand men, and the men of Tob twelve thousand men.