Matthew 24:40

Then two men will be in the field; one will be taken and the other left.

Matthew 24:50-51

the master of that servant will come on a day when he does not expect him and at an hour he is not aware of,

1 Thessalonians 5:2-3

For you yourselves know well that the day of the Lord will come 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 men will be in the field; one will be taken and the other left.
1 Thessalonians 5:2
For you yourselves know well that the day of the Lord will come like a thief in the night.