1 Thessalonians 5:3

For when they say, Peace and safety, then sudden destruction rusheth upon them, as travail on a woman with child, and they shall in no wise escape.

Treasury of Scripture Knowledge

Summary

Moreover the multitude of thy strangers shall be like small dust, and the multitude of the terrible ones shall be as chaff that passeth away: yea, it shall be at an instant suddenly.

Bible References

At an

1 Thessalonians 5:3
For when they say, Peace and safety, then sudden destruction rusheth upon them, as travail on a woman with child, and they shall in no wise escape.