1 Thessalonians 2:2

2:2 But although we suffered earlier and were mistreated in Philippi, as you know, we had the courage in our God to declare to you the gospel of God in spite of much opposition.

1 Thessalonians 2:10

2:10 You are witnesses, and so is God, as to how holy and righteous and blameless our conduct was toward you who believe.

1 Thessalonians 4:3

4:3 For this is God’s will: that you become holy, that you keep away from sexual immorality,

1 Thessalonians 5:9

5:9 For God did not destine us for wrath but for gaining salvation through our Lord Jesus Christ.