Judges 8:20

He said unto Jether, Up, and slay them Some think he said this to animate his son to the use of arms for his God and country, and that he might have a share in the honour of the victory. It must be observed, that it was not unusual or disgraceful for great persons to do execution upon offenders in ancient times; no more than it was to sentence them to death: and therefore they had not, as now, public executioners; but Saul commanded such as waited on him to kill the priests; and Doeg, one of his great officers, performed that office, 1 Samuel 22:17. And Samuel himself is said to have hewed Agag to pieces in Gilgal; and Benaiah, the general of the army, to have fallen upon Joab at the horns of the altar. But the youth feared The two kings were men, it is likely, of good stature, and of a fierce and stern countenance.