'Ink horn' in the Bible

And behold, six men came from the way of the higher gate, which lieth towards the north, and every man a slaughter-weapon in his hand; and one man among them was clothed with linen, with a writer's inkhorn by his side: and they went in and stood beside the brazen altar.

And the glory of the God of Israel had gone up from the cherub on which he was, to the threshhold of the house. And he called to the man clothed with linen, who had the writer's inkhorn by his side;

And behold, the man clothed with linen, who had the inkhorn by his side, reported the matter, saying, I have done as thou hast commanded me.