Acts 15:27
We are accordingly sending Judas and Silas, and they will tell you by word of mouth what we are now writing.
Acts 15:22
It was then decided by the Apostles and the Officers, with the assent of the whole Church, to choose some of their number, and send them to Antioch with Paul and Barnabas. Those chosen were Judas (called Barsabas) and Silas, who were leading men among the Brethren.
Acts 15:32
Judas and Silas, who were themselves Prophets, further encouraged the Brethren by many an address, and strengthened their faith.
2 John 1:12
Though I have a great deal to say to you, I would rather not trust it to paper and ink, but I am hoping to come and see you, and to speak with you face to face, so that your joy may be complete.
3 John 1:13
I have a great deal to say to you, but I do not care to trust it to pen and ink in a letter.