2 Samuel 20:1-3 - Sheba Leads A Revolt
1 Now a man of wickedness was found there whose name [was] Sheba the son of Bichri, a Benjaminite. He blew the horn and said, "There is no share for us in David, and there [is] no inheritance for us in the son of Jesse; each to his tents, O Israel!"
2 Then all the men of Israel went up from [following] after David, [following instead] after Sheba the son of Bicri, but the men of Judah stuck to their king from the Jordan up to Jerusalem.
3 David went up to his house in Jerusalem, then the king took the ten concubines whom he had left to look after the house, and he put them {under confinement}. However, he provided for them, but {he did not sleep with them}. So they were confined until the day of their death, like a lifetime of widowhood.