DAVID HOFFMEISTER WIKIPEDIA - AN OVERVIEW

David exterminated or permitted the extermination of Saul and his descendants. His hostages (Michal and Mephiboshet), and tales of his youth at Saul's court, friendship with Jonathan, and betrothal to Saul's daughters alibi him for the assassinations of Abner and Ishbaal as well as executions of Saul's other descendants.Consequently, it’s most ef