1 Chronicles 19:2

19:2 David said, “I will express my loyalty to Hanun son of Nahash, for his father was loyal to me.” So David sent messengers to express his sympathy over his father’s death. When David’s servants entered Ammonite territory to visit Hanun and express the king’s sympathy,

1 Chronicles 21:13

21:13 David said to Gad, “I am very upset! I prefer to be attacked by the Lord, for his mercy is very great; I do not want to be attacked by men!”