2 Samuel 2:1-2

And it came to pass after this, that David inquired of Jehovah, saying, Shall I go up into any of the cities of Judah? And Jehovah said unto him, Go up. And David said, Whither shall I go up? And he said, Unto Hebron. So David went up thither, and his two wives also, Ahinoam the Jezreelitess, and Abigail the wife of Nabal the Carmelite.