Acts 12:23

but immediately an angel of the Lord smote him, because he gave not God the glory: and being devoured by worms he died.

1 Thessalonians 5:2-3

for ye yourselves know full well, that the day of the Lord cometh like a thief in the night.

Treasury of Scripture Knowledge

Summary

Then the angel of the LORD went forth, and smote in the camp of the Assyrians a hundred and fourscore and five thousand: and when they arose early in the morning, behold, they were all dead corpses.

The angel

Bible References

The angel

Acts 12:23
but immediately an angel of the Lord smote him, because he gave not God the glory: and being devoured by worms he died.

And when

1 Thessalonians 5:2
for ye yourselves know full well, that the day of the Lord cometh like a thief in the night.