Ezekiel 5:2

5:2 Burn a third of it in the fire inside the city when the days of your siege are completed. Take a third and slash it with a sword all around the city. Scatter a third to the wind, and I will unleash a sword behind them.

Ezekiel 5:12

5:12 A third of your people will die of plague or be overcome by the famine within you. A third of your people will fall by the sword surrounding you, and a third I will scatter to the winds. I will unleash a sword behind them.

Ezekiel 33:6

33:6 But suppose the watchman sees the sword coming and does not blow the trumpet to warn the people. Then the sword comes and takes one of their lives. He is swept away for his iniquity, but I will hold the watchman accountable for that person’s death.’