Albert Barnes' Notes on the Whole Bible - 2 Samuel 11:21
Who smote Abimelech ... - This reference indicates the existence in David’s time of the national annals of that period in an accessible form, and the king’s habit of reading, or having read to him, the history of his country. (Compare Esther 6:1.) read more
The Pulpit Commentary - 2 Samuel 11:21
( JERUSALEM , RABBAH .) Warnings from history. "Who smote Abimelech," etc.? "History is philosophy teaching by example." It is full of doctrines, principles, examples, warnings ( 1 Samuel 12:8-12 ). This event, which had taken place two hundred and thirty years before, was familiar to Joab and others; and, viewed as a warning, likely to be recalled by the king to point his reproof ( 9:53 ). Of such warnings observe that they— I. ARE OF IMMENSE SERVICE ; in making... read more