2 Samuel 20:21 NIV

21 That is not the case. A man named Sheba son of Bicri, from the hill country of Ephraim, has lifted up his hand against the king, against David. Hand over this one man, and I'll withdraw from the city." The woman said to Joab, "His head1 will be thrown to you from the wall."

References for 2 Samuel 20:21