1 Thessalonians 5:28

The grace of our Lord Jesus Christ be with you. Amen. The first epistle unto the Thessalonians was written from Athens.

Cross-reference

Romans 16:20 ends with the identical grace benediction 'The grace of our Lord Jesus Christ be with you' — a closing parallel.

Romans 16:24 (in some manuscripts) repeats the same closing grace benediction, reinforcing Paul's standard farewell.

2 Thessalonians 3:18 ends with the identical grace benediction, showing Paul's consistent letter closing.