Acts 15:27
We have therefore sent Judas and Silas, themselves also declaring the same things by speech.
Acts 15:22
Then it was decided by the apostles and the elders, with the whole assembly, to send men chosen from them to Antioch with Paul and Barnabas, namely, Judas called Barsabbas, and Silas, leading men among the brothers,
Acts 15:32
And Judas and Silas, being themselves also prophets, exhorted the brothers by much speech, and strengthened them.
2 John 1:12
Having many things, I did not want to write to you by paper and ink, but I hope to come to you, and to speak mouth to mouth, so that our joy may be filled.
3 John 1:13
I had many things to write, but I did not want to write to thee by pen and ink.