George Haydock's Catholic Bible Commentary - 1 Samuel 30:20
And made. Hebrew, " which they drove before those things ( or cattle," taken from the Amalecites. Haydock) "which were separated from those which David had recovered." Each one reclaimed what he had lost. Perhaps David's portion was placed by itself. (Calmet) --- Grotius thinks that, as the things taken in war cannot be reclaimed by the former proprietors, all was equally divided. See Selden, Jur. vi. 16. read more
Hawker's Poor Man's Commentary - 1 Samuel 30:16-20
(16) And when he had brought him down, behold, they were spread abroad upon all the earth, eating and drinking, and dancing, because of all the great spoil that they had taken out of the land of the Philistines, and out of the land of Judah. (17) And David smote them from the twilight even unto the evening of the next day: and there escaped not a man of them, save four hundred young men, which rode upon camels, and fled. (18) And David recovered all that the Amalekites had carried away: and... read more