'Ink' in the Bible

Then Baruch, answering, said, He said all these things to me by word of mouth, and I put them down with ink in the book.

For you are clearly a letter of Christ, the fruit of our work, recorded not with ink, but with the Spirit of the living God; not in stone, but in hearts of flesh.

Having much to say to you, it is not my purpose to put it all down with paper and ink: but I am hoping to come to you, and to have talk with you face to face, so that your joy may be full.

I had much to say to you, but it is not my purpose to put it all down with ink and pen: