1 Thessalonians 5:5

5:5 For you all are sons of the light and sons of the day. We are not of the night nor of the darkness.

1 Thessalonians 1:10

1:10 and to wait for his Son from heaven, whom he raised from the dead, Jesus our deliverer from the coming wrath. ¹ 

[1:10]  ¹ sn The coming wrath. This wrath is an important theme in 1 Thess 5.