There was yet a battle in Gath That is, in the territory of that city; which circumstance intimates, that this, and consequently the other battles here described, were fought before David had taken Gath out of the hands of the Philistines, which he did many years before this, 2 Samuel 8:1, compared with 1 Chronicles 18:1; and therefore not in the last days of David, as some conceive, from the mention of them in this place. A man of great stature Or, a man of Medin, or Madon, as the Seventy render it; so called from the place of his birth, as Goliath is said to be of Gath for the same reason. Who had on every hand six fingers, &c. Tavernier, in his relation of the grand seignior's seraglio, p. 95, says, that the eldest son of the emperor of Java, who reigned in the year 1648, when he was in that island, had six fingers on each hand, and as many toes on each foot, all of equal length. These four fell by the hand of David That is, by his conduct and counsel, or concurrence. Indeed he contributed by his hand to the death of one of them; while maintaining a fight with him, he gave Abishai the easier opportunity of killing him. But what is done by the inferior commanders is commonly ascribed to the general, both in sacred and profane authors.
Related Commentaries of 2 Samuel 21:20
2 Samuel 21:20-22
20 And there was yet a battle in Gath, where was a man of great stature, that had on every hand six fingers, and on every foot six toes, four and twenty in number; and he also was born to the giant.h
21 And when he defiedi Israel, Jonathan the son of Shimea the brother of David slew him.
22 These four were born to the giant in Gath, and fell by the hand of David, and by the hand of his servants.