Bless you for keeping me from murder and from carrying out vengeance with my own hands - 1 Samuel 25:33
David found himself on the verge of comming a terrible sin because of human anger:
Nabal's wife, Abigail, kept David from commiting a terrible sin
She did not defend her terrible husband but reminded David that killing Nabal would be a grave sin against God - 1 Samuel 25
God has given you ears to hear what your loved ones have to say to you