“Because of this, I will destroy your family by killing every man and boy in it, whether slave or free. I will wipe out your family, just as fire burns up rubbish.
As soon as Zimri became king, he killed everyone in Baasha's family. Not one man or boy in his family was left alive—even his close friends were killed.
But if he wants to harm you, I promise to tell you and help you escape. And I ask the LORD to punish me severely if I don't keep my promise. I pray that the LORD will bless you, just as he used to bless my father.
Jonathan and David made an agreement that even David's descendants would have to keep. Then Jonathan said, “I pray that the LORD will take revenge on your descendants if they break our promise.”