Written by David to Joab
2 Samuel 11:14
King of Syria to King of Israel
2 Kings 5:5,6
Rabshakeh to Hezekiah
Isaiah 37:9-14
King of Babylon to Hezekiah
Isaiah 39:1
Sennacherib to Hezekiah
2 Kings 19:14
Of Artaxerxes to Nehemiah
Nehemiah 2:7-9
Open letter from Sanballat to Nehemiah
Nehemiah 6:5
Luke to Theophilus (the books of Luke and Acts)
Acts 1:1
Claudius Lysias to Felix
Acts 23:25-30
Letters of intercession by Paul and Philemon on behalf of Onesimus
Philippians 1:1
Of recommendation
2 Corinthians 3:1
