ISB ~ 1 Thessalonians 1 v10

his Son from heaven:The first of several references in the letter to the return of Jesus (2:19; 3:13; 4:16; 5:23). See note on 1 Thess 4:13-18. the wrath to come: The final unleashing of God’s power against evil on Judgment Day (Rom 2:8). The faithful in Christ will be spared the condemnation and everlasting destruction in store for the wicked (2 Thess 1:710) (CCC 681).