And David came to his house at Jerusalem; and the king took the ten women his concubines, whom he had left to keep the house, and put them in ward, and fed them, but went not in unto them. So they were shut up unto the day of their death, living in widowhood. The ten women - He could not well divorce them; he could not punish them, as they were not in the transgression; he could no more be familiar with them, because they had been defiled by his son; and to have married them to other men might have been dangerous to the state: therefore he shut them up and fed them - made them quite comfortable, and they continued as widows to their death.
Related Commentaries of 2 Samuel 20:3
2 Samuel 20:3
3 And David came to his house at Jerusalem; and the king took the ten women his concubines, whom he had left to keep the house, and put them in ward,a and fed them, but went not in unto them. So they were shut up unto the day of their death, living in widowhood.