Ezekiel 9:3-4

The glory of the God of Israel went up from the cherub, whereupon it was, to the threshold of the house; and he called to the man clothed in linen, who had the writer’s inkhorn by his side. The LORD said to him, “Go through the middle of the city, through the middle of Jerusalem, and set a mark on the foreheads of the men that sigh and that cry over all the abominations that are done within it.”