Acts 15:23

having written through their hand; The apostles and elders, brethren to the brethren who are from the Gentiles throughout Antioch and Syria and Cilicia greeting.

2 Corinthians 7:8

But if I grieved you in the letter, I do not regret it, if indeed I did regret it; for I see that, if that letter indeed grieved you for an hour,

Galatians 6:11

You see with how large letters I have written unto you with my own hand.

Hebrews 13:22

But I exhort you, brethren, to receive the word of consolation: for I have indeed written unto you briefly.

Revelation 2:1-3

To the angel who is in the church at Ephesus write; The one holding the seven stars in his right hand, the one walking about in the midst of the golden candlesticks, says these things;

Treasury of Scripture Knowledge

Summary

Now these are the words of the letter that Jeremiah the prophet sent from Jerusalem unto the residue of the elders which were carried away captives, and to the priests, and to the prophets, and to all the people whom Nebuchadnezzar had carried away captive from Jerusalem to Babylon;

Bible References

Of the letter

Acts 15:23
having written through their hand; The apostles and elders, brethren to the brethren who are from the Gentiles throughout Antioch and Syria and Cilicia greeting.
2 Corinthians 7:8
But if I grieved you in the letter, I do not regret it, if indeed I did regret it; for I see that, if that letter indeed grieved you for an hour,
Galatians 6:11
You see with how large letters I have written unto you with my own hand.
Hebrews 13:22
But I exhort you, brethren, to receive the word of consolation: for I have indeed written unto you briefly.