Ezekiel 9:2-3

2And I saw six men coming from the direction of the upper gate, which faces north, each with a deadly weapon in his hand. With them was a man clothed in linen who had a writing kit at his side. They came in and stood beside the bronze altar. 3Now the glory of the God of Israel went up from above the cherubim, where it had been, and moved to the threshold of the temple. Then the Lord called to the man clothed in linen who had the writing kit at his side