1 Thessalonians 5:3

When people say, "What peace and security!" then suddenly destruction will be upon them, like birth-pains upon a woman about to give birth to a child, and there will be no 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
When people say, "What peace and security!" then suddenly destruction will be upon them, like birth-pains upon a woman about to give birth to a child, and there will be no escape.