John Gills Exposition of the Bible Commentary - 1 Chronicles 27:23
But David took not the number of them from twenty years old and under ,.... Only those that were twenty years and upwards; but, according to Cornelius Bertram F11 Lucubrat. Franktall, c. 2. , he numbered them that were under twenty, though but sixteen, seventeen, eighteen, or nineteen years of age, provided they were of robust bodies, and of a tall stature, and able to bear arms; which he takes to be the sin of David, in numbering the people, being contrary to the law of God; yet... read more
Matthew Henry's Complete Commentary - 1 Chronicles 27:16-34
We have here an account, I. Of the princes of the tribes. Something of the ancient order instituted by Moses in the wilderness was still kept up, that every tribe should have its prince or chief. It is probable that it was kept up all along, either by election or by succession, in the same family; and those are here named who were found in that office when this account was taken. Elihu, or Eliab, who was prince of Judah, was the eldest son of Jesse, and descended in a right line from Nahshon... read more