Ezekiel 9:5

5 And I heard God say to the other men, "Follow him through the city and kill. Spare no one; have mercy on no one.

Ezekiel 9:5 In-Context

3 Then the dazzling light of the presence of the God of Israel rose up from the winged creatures where it had been, and moved to the entrance of the Temple. The Lord called to the man dressed in linen,
4 "Go through the whole city of Jerusalem and put a mark on the forehead of everyone who is distressed and troubled because of all the disgusting things being done in the city."
5 And I heard God say to the other men, "Follow him through the city and kill. Spare no one; have mercy on no one.
6 Kill the old men, young men, young women, mothers, and children. But don't touch anyone who has the mark on his forehead. Start here at my Temple." So they began with the leaders who were standing there at the Temple.
7 God said to them, "Defile the Temple. Fill its courtyards with corpses. Get to work!" So they began to kill the people in the city.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.