Acts 15:23

writing a letter by their hand, in these words: The apostles and presbyters and the brethren, to the brethren from among the Gentiles which are at Antioch, and in Syria, and Cilicia, greeting:

2 Corinthians 7:8

For if I grieved you by a letter, I do not repent, though I did repent: for I perceive that this letter made you sorry, though but for a season.

Galatians 6:11

Ye see in how many words I have written unto you with my own hand.

Hebrews 13:22

But I entreat you, brethren, suffer the word of exhortation; for I have written to you in few words.

Revelation 2:1-3

TO the angel of the Ephesian church write; These things saith he who grasps the seven stars in his right hand, who walketh round in the midst of the seven golden lamps;

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
writing a letter by their hand, in these words: The apostles and presbyters and the brethren, to the brethren from among the Gentiles which are at Antioch, and in Syria, and Cilicia, greeting:
2 Corinthians 7:8
For if I grieved you by a letter, I do not repent, though I did repent: for I perceive that this letter made you sorry, though but for a season.
Galatians 6:11
Ye see in how many words I have written unto you with my own hand.
Hebrews 13:22
But I entreat you, brethren, suffer the word of exhortation; for I have written to you in few words.