For when they say, "Peace and safety!" then sudden destruction comes upon them, as labor pains upon a pregnant woman. And they shall not escape.
1 Thessalonians 5:3
Surrounding context
5:2 For you yourselves know perfectly that the day of the Lord so comes as a thief in the night.
5:3 For when they say, "Peace and safety!" then sudden destruction comes upon them, as labor pains upon a pregnant woman. And they shall not escape.
5:4 But you, brethren, are not in darkness, so that this Day should overtake you as a thief.