1 Chronicles 19:1-3

Now it came about after this, that Nahash the king of the sons of Ammon died, and his son became king in his place.

Then David said, “I will show kindness to Hanun the son of Nahash, because his father showed kindness to me.” So David sent messengers to console him concerning his father. And David’s servants came into the land of the sons of Ammon to Hanun to console him.

But the commanders among the sons of Ammon said to Hanun, “Do you think that David is honoring your father, in that he has sent comforters to you? Have his servants not come to you to search, to demolish, and to spy out the land?”