Bible (KJV) NT 13: 1 Thessalonians

The First Epistle of Paul to the Thessalonians, written around A.D. 52, is the earliest known Christian document. This letter, part of the New Testament, primarily serves to encourage and reassure the Christian community in Thessalonica. While it is largely personal, the final chapters address doctrinal issues, emphasizing the importance of hope and perseverance in anticipation of Christ's return.