'Pen' in the Bible

“From Ephraim those whose root is in Amalek came down,After you, Benjamin, with your relatives;From Machir came down commanders and rulers,And from Zebulun those who handle the scepter of the [office of] scribe.

“That with an iron stylus and [molten] leadThey were engraved in the rock forever!

My heart overflows with a good theme;I address my psalm to the King.My tongue is like the pen of a skillful writer.

“How can you say, ‘We are wise,And the law of the Lord is with us [and we are learned in its language and teachings]’?Behold, [the truth is that] the lying pen of the scribesHas made the law into a lie [a mere code of ceremonial observances].

The sin of Judah is written down with an iron stylus;With a diamond point it is engraved upon the tablet of their heartAnd on the horns of their altars.

I had many things [to say when I began] to write to you, but I prefer not to put it down with pen (reed) and black (ink);