Matthew 24:40

Then two shall be in the field; one is taken and the other left.

Matthew 24:50-51

the Lord of that servant will come on a day when he looks not for him, and at an hour that he knows not of,

1 Thessalonians 5:2-3

for you yourselves know perfectly that the day of the Lord comes like a thief in the night.

Treasury of Scripture Knowledge

Summary

But God shall shoot at them with an arrow; suddenly shall they be wounded.

Bible References

Suddenly

Matthew 24:40
Then two shall be in the field; one is taken and the other left.
1 Thessalonians 5:2
for you yourselves know perfectly that the day of the Lord comes like a thief in the night.