² For you know quite well that the day of the Lord’s return will come unexpectedly, like a thief in the night. ³ When people are saying, “Everything is peaceful and secure,” then disaster will fall on them as suddenly as a pregnant woman’s labor pains begin. And there will be no escape.

⁴ But you aren’t in the dark about these things, dear brothers and sisters, and you won’t be surprised when the day of the Lord comes like a thief.^[a]