1 Thessalonians 5:3

for when they shall say, Peace and safety, then sudden destruction comes upon them, as the pains of birth upon a woman with child, and they shall not 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 shall say, Peace and safety, then sudden destruction comes upon them, as the pains of birth upon a woman with child, and they shall not escape.