4 The Gibeonites answered him, "We have no right to demand silver or gold from Saul or his family, nor do we have the right to put anyone in Israel to death." "What do you want me to do for you?" David asked.
4 And the Gibeonites said unto him, We will have no silver nor gold of Saul, nor of his house; neither for us shalt thou kill any man in Israel. And he said, What ye shall say, that will I do for you.
4 The Gibeonites said to him, "It is not a matter of silver or gold between us and Saul or his house; neither is it for us to put any man to death in Israel." And he said, "What do you say that I shall do for you?"
4 The Gibeonites replied, "We don't want any money from Saul and his family. And it's not up to us to put anyone in Israel to death." But David persisted: "What are you saying I should do for you?"
4 And the Gibeonites said to him, "We will have no silver or gold from Saul or from his house, nor shall you kill any man in Israel for us." So he said, "Whatever you say, I will do for you."
4 "Well, money can't settle this matter between us and the family of Saul," the Gibeonites replied. "Neither can we demand the life of anyone in Israel." "What can I do then?" David asked. "Just tell me and I will do it for you."
Matthew Henry's Commentary on 2 Samuel 21:4
Commentary on 2 Samuel 21:1-9
(Read 2 Samuel 21:1-9)
Every affliction arises from sin, and should lead us to repent and humble ourselves before God; but some troubles especially show that they are sent to bring sin to remembrance. God's judgments often look a great way back, which requires us to do so, when we are under his rebukes. It is not for us to object against the people's smarting for the sin of their king; perhaps they helped him. Nor against this generation suffering for the sin of the last. God often visits the sins of the fathers upon the children, and he gives no account of any matters. Time does not wear out the guilt of sin; nor can we build hopes of escape upon the delay of judgments. If we cannot understand all the reasons of Providence in this matter, still we have no right to demand that God should acquaint us with those reasons. It must be right, because it is the will of God, and in the end it will be proved to be so. Money is no satisfaction for blood. It should seem, Saul's posterity trod in his steps, for it is called a bloody house. It was the spirit of the family, therefore they are justly reckoned with for his sin, as well as for their own. The Gibeonites did not require this out of malice against Saul or his family. It was not to gratify any revenge, but for the public good. They were put to death at the beginning of harvest; they were thus sacrificed to turn away the wrath of Almighty God, who had withheld the harvest-mercies for some years past, and to obtain his favour in the present harvest. In vain do we expect mercy from God, unless we do justice upon our sins. Executions must not be thought cruel, which are for the public welfare.