Ezekiel 9:5-6

5And to the others he said in mine hearing, Go ye after him through the city, and smite: let not your eye spare, neither have ye pity:1 6Slay utterly old and young, both maids, and little children, and women: but come not near any man upon whom is the mark; and begin at my sanctuary. Then they began at the ancient men which were before the house.2