2 Samuel 18:4

18:4 Then the king said to them, “I will do whatever seems best to you.”

So the king stayed beside the city gate, while all the army marched out by hundreds and by thousands.

2 Samuel 21:7

21:7 The king had mercy on Mephibosheth son of Jonathan, the son of Saul, in light of the Lord’s oath that had been taken between David and Jonathan son of Saul.