2 Thessalonians 2:2; 2 Thessalonians 2:15; 2 Thessalonians 3:14; 2 Thessalonians 3:17

2 Thessalonians 2:2

2 that you not be quickly shaken from your composure or be disturbed either by a spirit or a message or a letter as if from us, to the effect that the day of the Lord has come.

2 Thessalonians 2:15

15 So then, brethren, stand firm and hold to the traditions which you were taught, whether by word of mouth or by letter from us.

2 Thessalonians 3:14

14 If anyone does not obey our instruction in this letter, take special note of that person and do not associate with him, so that he will be put to shame.

2 Thessalonians 3:17

17 I, Paul, write this greeting with my own hand, and this is a distinguishing mark in every letter; this is the way I write.