Question: why paul wrote 2 corinthians?
Answer: Paul writes 2 Corinthians, indicating his desire to visit the Corinthian church a third time (2 Cor 12:14, 2 Cor 13:1). The letter does not indicate where he is writing from, but it is usually dated after Paul left Ephesus for Macedonia (Acts 20), from either Philippi or Thessalonica in Macedonia.