The Pulpit Commentary - 2 Samuel 23:21
A goodly man. The Hebrew text has "who a sight," for which the Massorites read, "a man of sight," that is, handsome, and worth looking at. In Chronicles 2 Samuel 11:23 we find what, no doubt, is the right reading, "a man of measure [equivalent to 'a tall man'], five cubits high." The height of Goliath was six cubits and a span ( 1 Samuel 17:4 ). read more
The Pulpit Commentary - 2 Samuel 23:20
Benaiah the son of Jehoiada. He was a very important person throughout David's reign, being the commander of the body guard' ( 2 Samuel 8:18 ), and general of the third brigade of twenty-four thousand men ( 1 Chronicles 27:5 ). The meaning of the description given of him there is disputed; but probably it should be translated, "Benaiah the son of Jehoiada the priest, as head," that is, of the brigade. He was thus the son of the Jehoiada who was leader of the house of Aaron, and whose... read more