Verses with the word ink in the New Testament (3 verses):

2 Corinthians 3:3
Forasmuch as ye are manifestly declared to be the epistle of Christ ministered by us, written not with ink, but with the Spirit of the living God; not in tables of stone, but in fleshy tables of the heart.

2 John 1:12
Having many things to write unto you, I would not write with paper and ink: but I trust to come unto you, and speak face to face, that our joy may be full.

3 John 1:13
I had many things to write, but I will not with ink and pen write unto thee: