'Writer' in the Bible

Out of Ephraim their root is against Amalek. After thee, Benjamin, among thy peoples. Out of Machir came down lawgivers, And out of Zebulun those drawing with the reed of a writer.

To the Overseer. -- 'On the Lilies.' -- By sons of Korah. -- An Instruction. -- A song of loves. My heart hath indited a good thing, I am telling my works to a king, My tongue is the pen of a speedy writer.