Ezekiel 9:3-5

New Revised Standard Version, Anglicised Catholic Edition

³ Now the glory of the God of Israel had gone up, from the cherub on which it rested, to the threshold of the house. The Lord called to the man clothed in linen, who had the writing-case at his side, ⁴ and said to him, ‘Go through the city, through Jerusalem, and put a mark on the foreheads of those who sigh and groan over all the abominations that are committed in it.’ ⁵ To the others he said in my hearing, ‘Pass through the city after him, and kill; your eye shall not spare, and you shall show no pity.