Many believers through the years have heard the quoted scripture from 1 Thessalonians 5 : ² For you know quite well that the day of the Lord’s return will come unexpectedly, like a thief in the night. Sounds simple and somewhat tripe but it’s not because that is not all of what 1 Thessalonians has to say.

However, when we go back to 1 Thessalonians 4 we find further guidance in verses 4-11.

Live to Please God

4 Finally, dear brothers and sisters,^[a] we urge you in the name of the Lord Jesus to live in a way that pleases God, as we have taught you. You live this way already, and we encourage you to do so even more. ² For you remember what we taught you by the authority of the Lord Jesus.

³ God’s will is for you to be holy, so stay away from all sexual sin. ⁴ Then each of you will control his own body^[b] and live in holiness and honor— ⁵ not in lustful passion like the pagans who do not know God and his ways. ⁶ Never harm or cheat a fellow believer in this matter by violating his wife,^[c] for the Lord avenges all such sins, as we have solemnly warned you before. ⁷ God has called us to live holy lives, not impure lives. ⁸ Therefore, anyone who refuses to live by these rules is not disobeying human teaching but is rejecting God, who gives his Holy Spirit to you.

⁹ But we don’t need to write to you about the importance of loving each other,^[d] for God himself has taught you to love one another. ¹⁰ Indeed, you already show your love for all the believers^[e] throughout Macedonia. Even so, dear brothers and sisters, we urge you to love them even more.

¹¹ Make it your goal to live a quiet life, minding your own business and working with your hands, just as we instructed you before. ¹² Then people who are not believers will respect the way you live, and you will not need to depend on others.

So he will come back like a thief in the night the question is are you following the words of chapter 4 or not?