2 Samuel 21:6

Let seven men of his sons. — The head of the house and his household were closely identified in all the ideas of antiquity. Saul being dead, his male descendants were considered as standing in his place, representing him, and responsible for his acts, just as is largely the case in legal affairs and matters of property at the present day. The number seven is, doubtless, fixed upon as being first, a considerable and sufficient number; and then, on account of its sacred associations, and as the representative of completeness.

We will hang them up. — The sons of Saul are only to be given up by David; their actual execution is to be by the Gibeonites, and the method is that of hanging or fastening to a stake, either by impaling or by crucifixion, the word being used for both methods of execution.

Unto the Lord — i.e., publicly. (Comp. a similar expression in Números 25:4.) The sin had been outrageous; its punishment must be conspicuous. The place of execution is fitly chosen in the home of Saul. It seems strange that he should be here spoken of as “the Lord’s chosen;” but this and the expression “unto the Lord” go together; what Saul had done he had done as the head of the theocracy, as God’s chosen ruler, and now his family must be punished in the presence of Him against whom he had offended — “before the Lord.” The idea of regarding the execution of these men as a propitiatory human sacrifice is utterly destitute of any shadow of support.