Acts 15:23
and they wrote by their hands as follows: The apostles, and the elders, and the brethren, to the brethren of the Gentiles in Antioch and Syria and Cilicia, greeting:
2 Corinthians 7:8
For although I caused you sorrow by my letter, I do not regret it, though I did regret it. For I see that the same letter gave you sorrow, though but for a short time.
Galatians 6:11
You see how long a letter I have written to you with my own hand.
Hebrews 13:22
I beseech you, brethren, bear with my word of exhortation: for I have written to you in few words.
Revelation 2:1-3
To the angel of the church in Ephesus, write: These things says he that holds the seven stars in his right hand, that walks in the midst of the seven golden candlesticks;