2 Samuel 20:3

Then David came to his house (palace) at Jerusalem, and the king took the ten women, his concubines whom he had left to take care of the house, and placed them under guard and provided for them, but did not go in to them. So they were confined, and lived as widows until the day of their death.

2 Samuel 15:16

So the king left, and all his household with him. But the king left behind ten women who were concubines to take care of the house (palace).

2 Samuel 16:21-22

Ahithophel said to Absalom, “Go in to your father’s concubines, whom he has left behind to take care of the house; then all Israel will hear that you have made yourself odious to your father. Then the hands of all who are with you will be strengthened [by your boldness and audacity].”

Genesis 40:3

He put them in confinement in the house of the captain of the guard, in the same prison where Joseph was confined.

Treasury of Scripture Knowledge

Summary

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.

Bible References

Ten women

2 Samuel 15:16
So the king left, and all his household with him. But the king left behind ten women who were concubines to take care of the house (palace).
2 Samuel 16:21
Ahithophel said to Absalom, “Go in to your father’s concubines, whom he has left behind to take care of the house; then all Israel will hear that you have made yourself odious to your father. Then the hands of all who are with you will be strengthened [by your boldness and audacity].”

Ward

Genesis 40:3
He put them in confinement in the house of the captain of the guard, in the same prison where Joseph was confined.